Entry
  1. Adverb (fukushi), Adverb taking the 'to' particle

    sniff-sniff (of an animal)

    Onomatopoeic or mimetic word

    その犬は地面をくんくん嗅いだ。
    The dog sniffed the ground.
  2. whining; whimpering

    Onomatopoeic or mimetic word

Also written くんくん

Pitch on OJAD