丑
チュウ, うし, ひろ

sign of the ox or cow, 1-3AM, second sign of Chinese zodiac

JLPT1 G13 S0 F2305

A depiction of a small, curved boat → curve; bend. *Cow* (as the *second sign of the Chinese zodiac*) and *1 A.M. to 3 A.M.* are borrowed meanings.

[Full Kanji Etymology List]