Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun yap

1 sense of yap

Sense 1
trap, cakehole, hole, maw, yap, gob -- (informal terms for the mouth)
       => mouth, oral cavity, oral fissure, rima oris -- (the opening through which food is taken in and vocalizations emerge; "he stuffed his mouth with candy")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb yap

1 sense of yap

Sense 1
yelp, yip, yap -- (bark in a high-pitched tone; "the puppies yelped")
       => bark -- (make barking sounds; "The dogs barked at the stranger")