Inflected forms: in·hib·it·ed, in·hib·it·ing, in·hib·its 1. To hold back; restrain. See synonyms at restrain. 2. To prohibit; forbid. 3.Psychology To suppress or restrain (behavior, an impulse, or a desire) consciously or unconsciously. 4a.Chemistry To prevent or decrease the rate of (a reaction). b.Biology To decrease, limit, or block the action or function of (an enzyme or organ, for example).
ETYMOLOGY:
Middle English inhibiten, to forbid, from Latin inhibre, inhibit-, to restrain, forbid : in-, in; see in2 + habre, to hold; see ghabh- in Appendix I.