What is the meaning of ōu?

Rōmaji transcription of おおう

an axe that is use to split or break something especially wood.

Hanyu Pinyin reading of 匲

Hanyu Pinyin reading of 匽

Hanyu Pinyin reading of 嘔 / 呕

Hanyu Pinyin reading of 塳

Hanyu Pinyin reading of 櫙

Hanyu Pinyin reading of 歐 / 欧

Hanyu Pinyin reading of 毆 / 殴

Hanyu Pinyin reading of 沢

Hanyu Pinyin reading of 漙 / 𬇘

Hanyu Pinyin reading of 熰 / 𬉼

Hanyu Pinyin reading of 甌 / 瓯

Hanyu Pinyin reading of 瞘 / 眍

Hanyu Pinyin reading of 紆 / 纡

Hanyu Pinyin reading of 䉱 / 𬕦

Hanyu Pinyin reading of 謳 / 讴

Hanyu Pinyin reading of 鏂 / 𰽜

Hanyu Pinyin reading of 吽

Hanyu Pinyin reading of 𡂿 / 𫪘

鴎, 鷗, 鸥: seagull, tern

yours

your plural subordinate

Source: wiktionary.org