The noun tart has 3 senses (no senses from tagged texts)
1. prostitute, cocotte, whore, harlot, bawd, tart, cyprian, fancy woman, working girl, sporting lady, lady of pleasure, woman of the street -- (a woman who engages in sexual intercourse for money)
2. tart -- (a small open pie with a fruit filling)
3. tart -- (a pastry cup with a filling of fruit or custard and no top crust)
Overview of adj tart
The adj tart has 2 senses (first 1 from tagged texts)
1. (1) lemony, lemonlike, sourish, tangy, tart -- (tasting sour like a lemon)
2. sharp, sharp-worded, tart -- (harsh; "sharp criticism"; "a sharp-worded exchange"; "a tart remark")