English edit

Etymology 1 edit

Perhaps from a variant of Here!

Alternative forms edit

Interjection edit

hyah

  1. a call, often to horses, livestock, or cattle, to move forward or proceed
    Hyah, mule! Hyah!

Etymology 2 edit

Variation of kiai.

Alternative forms edit

Interjection edit

hyah

  1. (martial arts) a vocalisation used when performing a technique or striking a blow