tart
adjective
°Sharp to the taste; acid; sour.
"I ate a very tart apple."
°Of wine: high or too high in acidity.
noun
°A type of small open pie, or piece of pastry, containing jelly or conserve; a sort of fruit pie.
°(slang) A prostitute.
verb
°To practice prostitution.
°To practice promiscuous sex.
synonyms: green