oushi 牡牛

Translation

oushi means "Bull" in English.

Bull vs. Steer, Ox

A Bull is a male Cattle that has not been castrated, while Steer and Ox are castrated. In Japanese, the term kyoseigyuu 去勢牛 refers to them.

oushi written with kanji is 牡牛.
This word contains non-jouyou kanji 常用漢字.

oushi written with katakana is オウシ.
oushi written with hiragana is おうし.

oushi may also be written as 雄牛.

Beware: some kanji that are difficult to handwrite are easy to type on the computer, which may skew the usage statistics.