Last Updated
：2026/01/12
フェムト
Hiragana
ふぇむと
Prefix
morpheme
Japanese Meaning
フェムト：国際単位系（SI）で10のマイナス15乗（10⁻¹⁵）を表す接頭辞。極めて小さい量を示す。
Easy Japanese Meaning
ことばのまえにつけて、とても小さいことをあらわす言い方。
Chinese (Simplified) Meaning
国际单位制前缀，表示10⁻¹⁵ / 表示极微小的量级（10的负十五次方）
Chinese (Traditional) Meaning
（公制前綴）飛，表示10^-15 / 表示十的負十五次方的
Korean Meaning
10^-15을 나타내는 SI 접두사 / 단위 앞에 붙어 그 단위의 10^-15배를 뜻함
Indonesian
awalan SI yang menyatakan 10^-15 / awalan yang berarti satu per kuadriliun
Vietnamese Meaning
Tiền tố chỉ 10^-15 trong hệ SI / Tiền tố “femto-”, tương đương một phần 10^15
Tagalog Meaning
unlaping nangangahulugang 10^-15 / unlaping katumbas ng isang kuwadrilyong bahagi
Sense（1）
femto-
（ romanization ）
Quizzes for review
See correct answer
You can measure time with the accuracy of a femtosecond.
You can measure time with the accuracy of a femtosecond.
See correct answer
フェムト秒の精度で時間を測定することができます。
Japanese - English
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