How to say "microscope" in Japanese

Choosing the right word
  • 顕微鏡けんびきょうJLPT N2approx.Common
    nounThe common word for the instrument that magnifies tiny objects or samples so they can be studied, in classrooms, laboratories, and research; use it for essentially every sense of 'microscope'.
    顕微鏡けんびきょうの焦点しょうてんを合あわせなさい。↗
    Adjust the microscope's focus.
  • nounA loanword from English for the same instrument. It is less common, so for ordinary purposes 顕微鏡 is the word you want; choose this only if you specifically want the English-derived form.

Both words refer to the same instrument for magnifying tiny objects, so the choice is not about sense: use 顕微鏡, the common word, in nearly all contexts, and treat 「マイクロスコープ」 as a less common loanword.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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