Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Adverb: yay
  1. Of this size, to this extent
    "when I was yay big"
Interjection: yay
  1. An expression of happiness and satisfaction or relief
    "Yay! It's about time!"
    - hooray
Noun: Yay
  1. A branch of the Tai languages

Type of: Tai

Encyclopedia: Yay