tart

Adjective

• harsh
  • sharp criticism
    
  • a sharp-worded exchange
    
  • a tart remark
    

• tasting sour like a lemon

Noun

• a pastry cup with a filling of fruit or custard and no top crust

• a small open pie with a fruit filling

• a woman who engages in sexual intercourse for money

Related words

• Synonyms: 
  sharp , sharp-worded , lemony , lemonlike , sourish , tangy