Nucleophile vs. Base
Nucleophilenoun
(chemistry) A compound or functional group that is attractive to centres of positive charge, and donates electrons, especially donating an electron pair to an electrophile to form a bond.
Nucleophile
In chemistry, a nucleophile is a chemical species that forms bonds with electrophiles by donating an electron pair. All molecules and ions with a free pair of electrons or at least one pi bond can act as nucleophiles.
Basenoun
Something from which other things extend; a foundation.
Basenoun
A supporting, lower or bottom component of a structure or object.
Basenoun
The starting point of a logical deduction or thought; basis.
Basenoun
A permanent structure for housing military personnel and material.
Basenoun
The place where decisions for an organization are made; headquarters.
Basenoun
A basic but essential component or ingredient.
Basenoun
A substance used as a mordant in dyeing.
Basenoun
(cosmetics) Foundation: a cosmetic cream to make the face appear uniform.
Basenoun
(chemistry) Any of a class of generally water-soluble compounds, having bitter taste, that turn red litmus blue, and react with acids to form salts.
Basenoun
Important areas in games and sports.
Basenoun
A safe zone in the children's games of tag and hide-and-go-seek.
Basenoun
(baseball) One of the three places that a runner can stand without being subject to being tagged out.
Basenoun
(architecture) The lowermost part of a column, between the shaft and the pedestal or pavement.
Basenoun
A nucleotide's nucleobase in the context of a DNA or RNA biopolymer.
Basenoun
(botany) The end of a leaf, petal or similar organ where it is attached to its support.
Basenoun
(electronics) The name of the controlling terminal of a bipolar transistor (BJT).
Basenoun
(geometry) The lowest side of a in a triangle or other polygon, or the lowest face of a cone, pyramid or other polyhedron laid flat.
Basenoun
(heraldry) The lowest third of a shield or escutcheon.
Basenoun
(heraldry) The lower part of the field. See escutcheon.
Basenoun
(mathematics) A number raised to the power of an exponent.
Basenoun
(mathematics) lang=en.
Basenoun
(topology) The set of sets from which a topology is generated.
Basenoun
(topology) A topological space, looked at in relation to one of its covering spaces, fibrations, or bundles.
Basenoun
In hand-to-hand balance, the person who supports the flyer; the person that remains in contact with the ground.
Basenoun
(linguistics) A morpheme (or morphemes) that serves as a basic foundation on which affixes can be attached.
Basenoun
(music) lang=en
Basenoun
The smallest kind of cannon.
Basenoun
(archaic) The housing of a horse.
Basenoun
A kind of skirt (often of velvet or brocade, but sometimes of mailed armour) which hung from the middle to about the knees, or lower.
Basenoun
(obsolete) The lower part of a robe or petticoat.
Basenoun
(obsolete) An apron.
Basenoun
A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
Basenoun
The game of prisoners' bars.
Baseverb
(transitive) To give as its foundation or starting point; to lay the foundation of.
Baseverb
(transitive) To be located (at a particular place).
Baseverb
To act as a base; to be the person supporting the flyer.
Baseadjective
(obsolete) Low in height; short.
Baseadjective
Low in place or position.
Baseadjective
(obsolete) Of low value or degree.
Baseadjective
(archaic) Of low social standing or rank; vulgar, common.
Baseadjective
Morally reprehensible, immoral; cowardly.
Baseadjective
Inferior; unworthy, of poor quality.
Baseadjective
Designating those metals which are not classed as precious or noble.
Baseadjective
Alloyed with inferior metal; debased.
Baseadjective
(obsolete) Of illegitimate birth; bastard.
Baseadjective
Not classical or correct.
Baseadjective
obsolete form of bass
Baseadjective
(legal) Not held by honourable service.
Baseadjective
Of little, or less than the usual, height; of low growth; as, base shrubs.
Baseadjective
Low in place or position.
Baseadjective
Of humble birth; or low degree; lowly; mean.
Baseadjective
Illegitimate by birth; bastard.
Baseadjective
Of little comparative value, as metal inferior to gold and silver, the precious metals.
Baseadjective
Alloyed with inferior metal; debased; as, base coin; base bullion.
Baseadjective
Morally low. Hence: Low-minded; unworthy; without dignity of sentiment; ignoble; mean; illiberal; menial; as, a base fellow; base motives; base occupations.
Baseadjective
Not classical or correct.
Baseadjective
Deep or grave in sound; as, the base tone of a violin.
Baseadjective
Not held by honorable service; as, a base estate, one held by services not honorable; held by villenage. Such a tenure is called base, or low, and the tenant, a base tenant.
Basenoun
The bottom of anything, considered as its support, or that on which something rests for support; the foundation; as, the base of a statue.
Basenoun
Fig.: The fundamental or essential part of a thing; the essential principle; a groundwork.
Basenoun
The lower part of a wall, pier, or column, when treated as a separate feature, usually in projection, or especially ornamented.
Basenoun
That extremity of a leaf, fruit, etc., at which it is attached to its support.
Basenoun
The positive, or non-acid component of a salt; a substance which, combined with an acid, neutralizes the latter and forms a salt; - applied also to the hydroxides of the positive elements or radicals, and to certain organic bodies resembling them in their property of forming salts with acids.
Basenoun
The chief ingredient in a compound.
Basenoun
A substance used as a mordant.
Basenoun
The exterior side of the polygon, or that imaginary line which connects the salient angles of two adjacent bastions.
Basenoun
The line or surface constituting that part of a figure on which it is supposed to stand.
Basenoun
The number from which a mathematical table is constructed; as, the base of a system of logarithms.
Basenoun
A low, or deep, sound. (Mus.) (a) The lowest part; the deepest male voice. (b) One who sings, or the instrument which plays, base.
Basenoun
A place or tract of country, protected by fortifications, or by natural advantages, from which the operations of an army proceed, forward movements are made, supplies are furnished, etc.
Basenoun
The smallest kind of cannon.
Basenoun
That part of an organ by which it is attached to another more central organ.
Basenoun
The basal plane of a crystal.
Basenoun
The ground mass of a rock, especially if not distinctly crystalline.
Basenoun
The lower part of the field. See Escutcheon.
Basenoun
The housing of a horse.
Basenoun
A kind of skirt (often of velvet or brocade, but sometimes of mailed armor) which hung from the middle to about the knees, or lower.
Basenoun
The lower part of a robe or petticoat.
Basenoun
An apron.
Basenoun
The point or line from which a start is made; a starting place or a goal in various games.
Basenoun
A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
Basenoun
A rustic play; - called also prisoner's base, prison base, or bars.
Basenoun
Any one of the four bounds which mark the circuit of the infield.
Baseverb
To put on a base or basis; to lay the foundation of; to found, as an argument or conclusion; - used with on or upon.
Baseverb
To abase; to let, or cast, down; to lower.
Baseverb
To reduce the value of; to debase.
Basenoun
any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water;
Basenoun
installation from which a military force initiates operations;
Basenoun
lowest support of a structure;
Basenoun
place that runner must touch before scoring;
Basenoun
(numeration system) the positive integer that is equivalent to one in the next higher counting place;
Basenoun
the bottom or lowest part;
Basenoun
(anatomy) the part of an organ nearest its point of attachment;
Basenoun
a lower limit;
Basenoun
the fundamental assumptions from which something is begun or developed or calculated or explained;
Basenoun
a support or foundation;
Basenoun
the bottom side of a geometric figure from which the altitude can be constructed;
Basenoun
the most important or necessary part of something;
Basenoun
the place where you are stationed and from which missions start and end
Basenoun
an intensely anti-western terrorist network that dispenses money and logistical support and training to a wide variety of radical Islamic terrorist group; has cells in more than 50 countries
Basenoun
(linguistics) the form of a word after all affixes are removed;
Basenoun
the stock of basic facilities and capital equipment needed for the functioning of a country or area;
Basenoun
the principal ingredient of a mixture;
Basenoun
a flat bottom on which something is intended to sit;
Basenoun
(electronics) the part of a transistor that separates the emitter from the collector
Baseverb
use as a basis for; found on;
Baseverb
use (purified cocaine) by burning it and inhaling the fumes
Baseverb
assign to a station
Baseadjective
serving as or forming a base;
Baseadjective
(used of metals) consisting of or alloyed with inferior metal;
Baseadjective
of low birth or station (`base' is archaic in this sense);
Baseadjective
not adhering to ethical or moral principles;
Baseadjective
having or showing an ignoble lack of honor or morality;
Baseadjective
illegitimate
Baseadjective
debased; not genuine;
Basenoun
the lowest part or edge of something, especially the part on which it rests or is supported
Basenoun
the part of a column between the shaft and pedestal or pavement.
Basenoun
the end at which a part or organ is attached to the trunk or main part
Basenoun
a line or surface on which a figure is regarded as standing
Basenoun
a known line used as a geometrical base for trigonometry.
Basenoun
the lowest part of a shield.
Basenoun
a conceptual structure or entity on which something draws or depends
Basenoun
a foundation or starting point for further work
Basenoun
a group of people regarded as supporting an organization, for example by buying its products
Basenoun
a place used as a centre of operations by the armed forces or others; a headquarters
Basenoun
the main place where a person works or stays
Basenoun
a main or important element or ingredient to which other things are added
Basenoun
a substance into which a pigment is mixed to form paint, such as water, oil, or powdered aluminium hydroxide.
Basenoun
a substance used as a foundation for make-up
Basenoun
a substance capable of reacting with an acid to form a salt and water, or (more broadly) of accepting or neutralizing hydrogen ions.
Basenoun
a purine or pyrimidine group in a nucleotide or nucleic acid.
Basenoun
the middle part of a bipolar transistor, separating the emitter from the collector.
Basenoun
the root or stem of a word or a derivative.
Basenoun
the uninflected form of a verb.
Basenoun
a number used as the basis of a numeration scale.
Basenoun
a number in terms of which other numbers are expressed as logarithms.
Basenoun
each of the four stations that must be reached in turn to score a run.
Baseverb
use (something specified) as the foundation or starting point for something
Baseverb
situate at a specified place as the centre of operations
Baseadjective
without moral principles; ignoble
Baseadjective
denoting or befitting a person of low social class.
Baseadjective
(of coins or other articles) not made of precious metal
