秋毫

qiūháo
  1. fine hair grown by animals (or down grown by birds) in the fall
  2. (fig.) sth barely discernible
  3. the slightest thing
  4. the minutest detail

CEDICT

  1. (archaic) the extremely fine feathers which birds grow in autumn
  2. (literary) a small amount; a little bit; in the slightest
  3. a small amount; a little bit; in the slightest
  4. the extremely fine feathers which birds grow in autumn

Wiktionary

鸟兽在秋天所生的细毛。后比喻微细的事物。

重編國語辭典

  1. 也作秋豪。鸟兽在秋天新长出来的细毛。喻细微之物。
  2. 指毛笔。

維基詞典

Entry Composition

=1 秋 qiū
  1. autumn
  2. fall
  3. harvest time
=1 秋 qiū old variant of 秋 qiū
=1 秋 qiū used in 秋千 qiūqiān
2 毫 háo
  1. hair
  2. drawing brush
  3. (in the) least
  4. one thousandth
  5. currency unit, 0.1 yuan

Containing this entry

明察秋毫 míngcháqiūháo
  1. lit. seeing clearly the downy feathers of autumn (idiom, from Mencius)
  2. fig. perceptive of even the finest detail
秋毫无犯 qiūháowúfàn (idiom) (of soldiers) highly disciplined, not committing the slightest offense against civilians