Last Updated
：2025/11/19
rust
IPA(Pronunciation)
Verb
intransitive
transitive
figuratively
Japanese Meaning
(自動詞) 鉄や鋼などが酸化して錆びる。 / (他動詞) 鉄や鋼などを酸化させ、錆びさせる。 / (自動詞) 寄生菌（錆菌）によって影響され、錆が発生する状態になる。
Sense（1）
Sense（2）
Sense（4）
（ present singular third-person ）
（ participle present ）
（ participle past ）
（ past ）
Quizzes for review
(intransitive) To oxidize, especially of iron or steel. / (transitive) To cause to oxidize. / (intransitive) To be affected with the parasitic fungus called rust.
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rust
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