Word Meaning 開口率

かいこうりつ kaikouritsu

開口率 is read as かいこうりつ (kaikouritsu) and means aperture ratio.

Meaning

English

  1. aperture ratio

Reading

Kana

かいこうりつ

Romaji

kaikouritsu

Stroke Sequence

3 Characters • 26 Total Strokes

Study Signals and Categories

JLPT N1 Jōyō Grade 5 Kanken 6級 Rank 27808 Priority E

Related Vocabulary

Max. 12

開票率

かいひょうりつ

percentage of votes counted so far

人口増加率

じんこうぞうかりつ

population growth rate

人口カバー率

じんこうかばーりつ

population coverage rate

人口密集率

じんこうみっしゅうりつ

population density

開口

かいこう

open

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

開催

かいさい

holding (a conference, exhibition, etc.)

開幕

かいまく

raising the curtain

開拓

かいたく

reclamation (e.g. of wasteland)