HSK3
yóu
postal
Phonosemantic compound. ⻏ represents the meaning and 由 represents the sound. Simplified form of 郵.
由 Sound component
cause
⻏ Meaning component
yì
city
阝 is a component form of 邑.
Seal script
Regular script
邮 (郵)
postal, mail; post office; post (office); mail
邮件
mail
邮
邮箱
mailbox
邮政
邮票
(postage) stamp
Academia Sinica
Make Me a Hanzi
Unicode
Dong Chinese
CC-CEDICT
SUBTLEX-CH
MTSU Chinese text computing
漢語多功能字庫