けいかいしん
Meanings
Noun
1. wariness
Kanji used
to police (something)
commandment
heart
Pitch accent
いか
いしん
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Composed of
① 危険や災害に備えて用心しておくこと。
heart; mind; bottom of one's heart; core (of one's character); centre; center; heart (organ)
Used in vocabulary (1 in total)
to let down one's guard; to relax one's guard