Together, theyformthetermforthenationalflag, butyoumightalsoencounterrelatedtermslike "quốc ca" (nationalanthem) or "quốchiệu" (nationaltitle).
Different Meanings:
While "quốc kỳ" specificallyreferstothenationalflag, "kỳ" on itsown can referto a banner or a flag in a moregeneralsense, notnecessarilytiedto a nation.