Last Updated
：2026/01/12
口径
Hiragana
こうけい
Noun
Japanese Meaning
銃砲などの筒の内側の直径。また、その大きさを示す単位。 / 一般に、管状の物体の内径。
Easy Japanese Meaning
じゅうのさきのあなのおおきさのこと。たまのふとさをあらわす。
Chinese (Simplified) Meaning
枪炮枪管内膛的直径 / 与枪管匹配的弹药直径规格
Chinese (Traditional) Meaning
槍管的內徑 / 子彈或砲彈的直徑
Korean Meaning
총구경 / 총열의 내경
Indonesian
kaliber (senjata api) / diameter dalam laras senjata / diameter bukaan (optik)
Vietnamese Meaning
cỡ nòng (súng) / đường kính nòng súng
Tagalog Meaning
kalibre ng baril / diyametro ng loob ng baril / sukat ng bala
Sense（1）
firearm caliber
（ canonical ）
（ romanization ）
（ kyūjitai ）
（ hiragana ）
Quizzes for review
See correct answer
What is the caliber of this gun?
See correct answer
この銃の口径は何ですか？
Japanese - English
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