Word Meaning 開口

かいこう kaikou

開口 is read as かいこう (kaikou) and means open.

Meaning

English

open
broad
opening
aperture (e.g. camera)
opening one's mouth
beginning to speak

Reading

Kana

かいこう

Romaji

kaikou

Stroke Sequence

2 Characters • 15 Total Strokes

Study Signals and Categories

JLPT N4 Jōyō Grade 3 Kanken 8級 Antonyms 閉口 Rank 15313 Priority C

Related Vocabulary

Max. 12

開口率

かいこうりつ

aperture ratio

開口部

かいこうぶ

aperture

開口期

かいこうき

dilatation stage (of labour)

開口数

かいこうすう

numerical aperture (in photography)

開口一番

かいこういちばん

at the very beginning of one's speech

開発

かいはつ

development

開ける

あける

to begin (of the New Year)

開会

かいかい

opening of a meeting

開始

かいし

start

開店

かいてん

opening a new shop

開き

ひらき

dried and opened fish

開業

かいぎょう

opening a business