also: おぎゃあ
interjection, adverb, adverb taking the 'to' particle
whaaa; wah-wah; crying of a newborn
Onomatopoeia for the loud, distinctive cry of a newborn baby. Often used with the particle と as an adverb or as an interjection.
赤ちゃんがオギャーと元気な産声をあげた。
The baby let out a healthy first cry, 'whaaa!'
おぎゃーおぎゃー泣く新生児の声が病室に響いた。
The sound of a newborn crying 'wah-wah' echoed through the hospital room.