Noun yack has 1 sense
- yak, yack, yakety-yak, chatter, cackle - noisy talk
--1 is a kind of talk, talking
--1 has particulars: prate, prattle, idle talk, blether, chin music
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Verb yack has 1 sense
- yack, jaw, yack away, rattle on, yap away - talk incessantly and tiresomely
--1 is one way to talk, speak, utter, mouth, verbalize, verbalise
Sample sentences:
Sam and Sue yack
Sam wants to yack with Sue
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