达旦

達旦
dádàn

to be approaching dawn

Wiktionary

Entry Composition

=1 达 Dá surname Da
=1 达 dá
  1. to attain
  2. to reach
  3. to amount to
  4. to communicate
  5. eminent
=1 达 tà only used in 佻㒓／佻𠉂 (tiāotà)
2 旦 dàn
  1. (literary) dawn; daybreak
  2. dan, female role in Chinese opera (traditionally played by specialized male actors)

Containing this entry

通宵达旦 tōngxiāodádàn
  1. overnight until daybreak (idiom); all night long
  2. day and night