Word details

開口数

Meanings, readings, and example sentences for the Japanese word 開口数.

Dictionary

Entry

開口数いこうすうNounFreq #231861
1

numerical aperture (in photography)

Character notes

Kanji in this Word

open, unfold, unseal

12 strokesFrequency 59JLPT N3Grade 3

On

カイ

Kun

ひら.くひら.き-びら.きひら.けるあ.くあ.ける

Nanori

はるひらき

mouth

3 strokesFrequency 284JLPT N4Grade 1

On

コウ

Kun

くち

number, strength, fate, law, figures

13 strokesFrequency 148JLPT N2Grade 2

On

スウサクソクシュ

Kun

かずかぞ.えるしばしばせ.めるわずらわ.しい

Nanori

じゅ

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