noun, takes する, transitive verb, intransitive verb, takes genitive case の, adjectival noun or quasi-adjective

  1. combination, union, incorporation, amalgamation, fusion.

noun, takes genitive case の, adjectival noun or quasi-adjective

Mathematics.
  1. congruence.

Variations

Pronunciation Kanji Kana Is Common
合同 ごうどう

Contained Kanji Breakdown

fit, suit, join
あ.う あい- ゴウ (2nd, N3)
to assemble. to gather together
シュウ あつまる
person
ひと ニン ジン (1st, N5)
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
mouth
くち コウ ク (1st, N4)
same, agree, equal
ドウ おな.じ (2nd, N4)
upside-down box radical (no. 13)
キョウ ケイ (Kentei 1)
delicious(旨) variant
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
mouth
くち コウ ク (1st, N4)