Last Updated
：2026/01/12
ナノメートル
Hiragana
なのめーとる / なのめいとる
Noun
Japanese Meaning
長さの単位。メートルの10億分の1（10⁻⁹メートル）に等しい。ナノメートルは主に原子・分子の大きさ、光の波長、半導体素子の線幅などの極めて小さい長さを表すときに用いられる。
Easy Japanese Meaning
とてもちいさいながさのたんい。ひとメートルのじゅうおくぶんのいち。
Chinese (Simplified) Meaning
纳米 / 长度单位，等于10⁻⁹米
Chinese (Traditional) Meaning
長度單位，等於10⁻⁹公尺。 / 奈米；一公尺的十億分之一。
Korean Meaning
SI 길이 단위의 하나, 10⁻⁹미터.
Indonesian
nanometer / satuan panjang setara 10⁻⁹ meter / sepersatu miliar meter
Vietnamese Meaning
đơn vị độ dài bằng 10⁻⁹ mét / một phần tỷ của mét (nm) / đơn vị đo ở thang nano
Tagalog Meaning
yunit ng haba na katumbas ng 10⁻⁹ metro / isang bilyong bahagi ng isang metro
Sense（1）
A unit of measure equal to 10⁻⁹ m; (UK) nanometre, (US) nanometer.
（ romanization ）
Quizzes for review
A unit of measure equal to 10⁻⁹ m; (UK) nanometre, (US) nanometer.
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ナノメートル
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This microchip is made with an accuracy of several nanometers.
This microchip is made with an accuracy of several nanometers.
See correct answer
このマイクロチップは、数ナノメートルの精度で作られています。
Japanese - English
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