グー

Noun

 * 1)  rock, a closed fist in the game of rock paper scissors
 * 2)  clenched fist
 * 1)  clenched fist

Etymology 2
.

Noun

 * 1) growl, rumble,
 * 2) zzz,

Etymology 3
From.

Adjective

 * 1)  good, great, cool, interesting