noun, takes する, intransitive verb

  1. hailing each other.
  2. acting in concert, responding (to), sympathizing (with).
  3. Messages.gramm.agreement, concord.

Variations

Pronunciation Kanji Kana Is Common
呼応 こおう

Contained Kanji Breakdown

call, call out to, invite
よ.ぶ コ よぶ (6th, N3)
mouth
くち コウ ク (1st, N4)
question mark, ?
コ オ か (Kentei Pre-1)
katakana no radical (no. 4)
ヘツ えい よう (Kentei 1)
feathered stick, barb radical (no. 6)
ケツ かぎ (Kentei 1)
apply, answer, yes
オウ こた.える -ノウ (5th, N1)
dotted cliff radical (no. 53)
ゲン (Kentei 1)
wild goose, trailing cliff radical (no. 27)
カン かりがね (Kentei 1)
heart, mind, spirit
こころ シン (2nd, N4)