Last Updated
：2025/11/20
know like the back of one's hand
Verb
transitive
Japanese Meaning
『自分の掌ほどによく知っている』、つまり非常に詳しく、全面的に熟知していることを意味する。 / 対象となるものの細部に至るまで理解している、すなわち完璧に把握している状態を表す。
Sense（1）
（ present singular third-person ）
（ participle present ）
（ past ）
（ participle past ）
Quizzes for review
(transitive, simile) To be intimately knowledgeable about something.
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know like the back of one's hand
I know like the back of one's hand the layout of the campus.
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I know like the back of one's hand the layout of the campus.
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