(medicine) A woman who has had a certain number of pregnancies, indicated by the number prepended to this word.

plural of tzouras

(chemistry) A chemical reaction whereby a primary or secondary alcohol is oxidized to an aldehyde or ketone using oxalyl chloride, dimethyl sulfoxide (DMSO) and an organic base such as triethylamine.

(Britain, slang) Synonym of bottom: a homosexual man who is penetrated or prefers to be penetrated during anal sex. / Used other than figuratively or idiomatically: see shirt, lifter.