Clipping of 乳様突起 (nyūyō tokki, “mastoid process”).

Hida (a city in Gifu Prefecture, Japan) / Hida Province, an old province of Japan

Clipping of 翼状突起 (yokujō tokki, “pterygoid process”).

(literary) Synonym of 雪 (yuki, “snow”) (precipitation)

to birth

birthing

Kyūjitai form of 飛竜 (“wyvern”) / (shogi) a "flying dragon" (shogi piece)

Synonym of ワイバーン (waibān, “wyvern”)

(shogi) flying ox (piece in chu shogi and larger shogi variants)

bat (small flying mammal)