假日
jià rì · HSK 6
holiday
🏖️ 假 fake + 日 day — a fake workday, so you get the day off
假 usually means false or fake but doubles as vacation. A 假日 is literally a fake day — not a real workday. The fake-day logic locks in the meaning.
假 — person radical 亻 + 叚 (borrow)
假 combines the person radical 亻 with 叚, which originally meant 'to borrow' and provides the sound. The core idea is a person borrowing something, which extended to 'borrowed,' 'not real,' or 'fake.' From there it also developed the meaning 'leave/vacation' (time borrowed away from work).
日 — pictograph of the sun
日 is a pictograph of the sun, originally drawn as a circle with a dot or stroke inside representing the sun's substance. Over time the round shape was squared off into the modern rectangular form. It means 'sun' and by extension 'day'.