Respirationnoun
The process of inhaling and exhaling; breathing, breath.
Respirationnoun
An act of breathing; a breath.
Respirationnoun
Any similar process in an organism that lacks lungs that exchanges gases with its environment.
Respirationnoun
The process by which cells obtain chemical energy by the consumption of oxygen and the release of carbon dioxide.
Respirationnoun
The act of respiring or breathing again, or catching one's breath.
Respirationnoun
Relief from toil or suffering: rest.
Respirationnoun
Interval; intermission.
Respirationnoun
The act of resping or breathing; the act of taking in and giving out air; the aggregate of those processes bu which oxygen is introduced into the system, and carbon dioxide, or carbonic acid, removed.
Respirationnoun
the metabolic processes whereby certain organisms obtain energy from organic moelcules; processes that take place in the cells and tissues during which energy is released and carbon dioxide is produced and absorbed by the blood to be transported to the lungs
Respirationnoun
a single complete act of breathing in and out;
Respirationnoun
the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation
Combustionnoun
(chemistry) The act or process of burning.
Combustionnoun
A process where two chemicals are combined to produce heat.
Combustionnoun
A process wherein a fuel is combined with oxygen, usually at high temperature, releasing heat.
Combustionnoun
(figuratively) Violent agitation, tumult.
Combustionnoun
The state of burning.
Combustionnoun
The combination of a combustible with a supporter of combustion, producing heat, and sometimes both light and heat.
Combustionnoun
Violent agitation; confusion; tumult.
Combustionnoun
a process in which a substance reacts with oxygen to give heat and light
Combustionnoun
a state of violent disturbance and excitement;
Combustionnoun
the act of burning something;
Combustion
Combustion, or burning, is a high-temperature exothermic redox chemical reaction between a fuel (the reductant) and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke. Combustion does not always result in fire, because a flame is only visible when substances undergoing combustion vapourise, but when it does, a flame is a characteristic indicator of the reaction.