Definition of (う)

noun
1.
the Rabbit (fourth sign of the Chinese zodiac), the Hare
2.
hour of the Rabbit (around 6am, 5-7am, or 6-8am)
See also:卯の刻
3.
east(obsolete)
4.
second month in the lunar calendar(obsolete)
Other readings:
【ぼう】
Related Kanji
sign of the hare or rabbit, fourth sign of Chinese zodiac, 5-7AM, east