Last Updated
：2025/11/19
micrometre
IPA(Pronunciation)
Noun
Japanese Meaning
SI/MKS単位系における長さの単位で、1メートルの1,000,000分の1の長さ（マイクロメートル）を表す。 / マイクロメートル（μm）
（ plural ）
Quizzes for review
An SI/MKS unit of measure, the length of one millionth of a metre. Symbol: µm, um, rm
音声機能が動作しない場合はこちらをご確認ください
See correct answer
micrometre
A micrometre is one millionth of a metre and is often used to express the size of bacteria and cells.
See correct answer
A micrometre is one millionth of a metre and is often used to express the size of bacteria and cells.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
