上浣

shànghuàn
first ten days of a lunar month

CEDICT

first ten days of a lunar month

Wiktionary

每月初一至初十的十天

維基詞典

Entry Composition

1 上 shàng
  1. (bound form) up; upper; above; previous
  2. first (of multiple parts)
  3. to climb; to get onto; to go up
  4. to attend (class or university)
  5. (directional complement) up
  6. (noun suffix) on; above
=2 浣 huàn
  1. to wash
  2. to rinse
  3. any of three 10-day division of the month (during Tang dynasty)
  4. Taiwan pr. huǎn
  5. also pr. wǎn
=2 浣 huàn variant of 浣 huàn