Led vs. Halogen
Ledverb
simple past tense and past participle of lead
Ledadjective
Under somebody's control or leadership.
Ledadjective
Of a farm, etc.: managed by a deputy instead of the owner or tenant in person.
Led
of Lead.
Lednoun
diode such that light emitted at a p-n junction is proportional to the bias current; color depends on the material used
Lednoun
a light-emitting diode (a semiconductor diode which glows when a voltage is applied)
Halogennoun
(chemistry) Any element of group 17, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal.
Halogennoun
A light fixture in which the filament is surrounded by an atmosphere of a halogen gas,
Halogennoun
An electro-negative element or radical, which, by combination with a metal, forms a haloid salt; especially, chlorine, fluorine, bromine, and iodine; sometimes, also cyanogen. See Chlorine family, under Chlorine.
Halogennoun
any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions
Halogen
The halogens () are a group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). The artificially created element 117, tennessine (Ts), may also be a halogen.
Led Illustrations
Halogen Illustrations
