Meanings
- being official; being stateAn official procedure recognized by a country or society.
- formulaA conventional method.
- formulaIn math and science, a state in which rules are indicated in words or symbols.
Written Forms
공식Hangul
公式Hanja
Examples from Lessons (3)
Yes, we need to verify our official fan club membership first.
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You can just prepare an official light stick when you go to a concert.
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When participating in idol fan activities, there comes a crucial moment to join the official fan club.
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