Breadcrumb Home > Dictionary > Index P pentylenetetrazol: Meaning and Definition of Find definitions for: pen•tyl•ene•tet•ra•zol Pronunciation: (pen"tl-ēn-te'tru-zôl", -zol"), [key] — n. Pharm. a white, crystalline, bitter-tasting, water-soluble powder, CHN, used as a respiratory and circulatory stimulant, esp. in the treatment of barbiturate poisoning, and to induce a convulsive state in the treatment of certain mental diseases. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pentylenetetrazol (Thesaurus) pentyl pentyl group TrendingHere are the facts and trivia that people are buzzing about. Who's Who in the "Lord of the Rings" Roman Catholic Church Hierarchy Current Events This Week: March 2023 42 Top Western Movie Quotes Slaves in the Family User's Guide to Environmental Language ✖ Related Content Daily Word Quiz: otiose Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language