What does 免疫 mean?
免疫 is a Japanese noun meaning “immunity; immunization; immunisation” in English. It can also be translated as “being hardened (to)” depending on context. It is written as 免疫 in kanji, めんえき in hiragana, and men'eki in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
うちの子供はみな、はしかには免疫がある。
All our children are immune to measles.