confined; restrained; not vented or expressed; curbed:
pent-up emotions; pent-up rage.
adjective (pent up when postpositive)
not released; repressed: pent-up emotions
kept unwillingly: I’ve been pent up in this office for over a year
[pen-tl] /ˈpɛn tl/ adjective, Chemistry. 1. containing a pentyl group; amyl. /ˈpɛntaɪl; -tɪl/ noun 1. (modifier) of, consisting of, or containing the monovalent group CH3CH2CH2CH2CH2-: a pentyl group or radical pentyl pen·tyl (pěn’təl) n. See amyl. pentyl (pěn’təl) See amyl.
- Pentyl acetate
noun 1. a colourless combustible liquid used as a solvent for paints, in the extraction of penicillin, in photographic film, and as a flavouring. Formula: CH3COOC5H11 Also called amyl acetate Nontechnical name banana oil
[pen-tl-een-te-truh-zawl, -zol] /ˌpɛn tl inˈtɛ trəˌzɔl, -ˌzɒl/ noun, Pharmacology. 1. a white, crystalline, bitter-tasting, water-soluble powder, C 6 H 1 0 N 4 , used as a respiratory and circulatory stimulant, especially in the treatment of barbiturate poisoning, and to induce a convulsive state in the treatment of certain mental diseases. /ˌpɛntɪliːnˈtɛtrəˌzɒl/ noun 1. a […]
noun, Chemistry. 1. any of the univalent, isomeric groups having the formula C 5 H 1 1 –.