late 14c., "formal prohibition; interdiction of legal proceedings by authority;" also, the document setting forth such a prohibition, from Old French inibicion and directly from Latin inhibitionem (nominative inhibitio) "a restraining," from past participle stem of inhibere "to hold in, hold back, keep back," from in- "in, on" (see in- (2)) + habere "to hold" (see habit). Psychological sense of "involuntary check on an expression of an impulse" is from 1876.
inhibition in·hi·bi·tion (ĭn'hə-bĭsh'ən, ĭn'ə-)
n.
The act of inhibiting or the state of being inhibited.
Something that restrains, blocks, or suppresses.
The conscious or unconscious restraint of a behavioral process, a desire, or an impulse.
Any of a variety of processes that are associated with the gradual attenuation, masking, and extinction of a previously conditioned response.
The condition in which or the process by which a reaction is inhibited.
The condition in which or the process by which an enzyme is inhibited.
inhibition (ĭn'hə-bĭsh'ən) The blocking or limiting of the activity of an organ, tissue, or cell of the body, caused by the action of a nerve or neuron or by the release of a substance such as a hormone or neurotransmitter. Compare excitation. |
A personal hindrance to activity or expression. For example, fear of contracting cancer might serve as an inhibition against smoking.