noun, takes する, transitive verb, intransitive verb

  1. opening a port (seaport, airport, etc.), starting operations at a port.
  2. opening a port to foreign vessels or trade.

Variations

Pronunciation Kanji Kana Is Common
開港 かいこう

Contained Kanji Breakdown

open, unfold, unseal
カイ ひら.く あ.く (3rd, N4)
gate, counter for cannons
モン かど と (2nd, N2)
open, initiate, begin
one, one radical (no.1)
イチ いっ ひと- (1st, N5)
twenty, twenty or letter H radical (no. 55)
キョウ ク にじゅう (Kentei 1)
harbor
みなと コウ (3rd, N3)
water, water radical (no. 85)
さんずい
fork in road, scene, arena
ちまた コウ (Kentei Pre-1)
together, both, neither
とも キョウ (4th, N3)
twenty(廿) variant
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
self
コ おのれ キ (6th, N1)