How do you pronounce 旗語?

Q: How do you pronounce 旗語? A: kei4 jyu5, e.g.

旗語 (kei4 jyu5) — meaning, pronunciation, examples

旗語 (kei4 jyu5, qí yǔ) — flag signals (for communicating between ships or army units); semaphore

旗竿 (kei4 gon1) — a flagpole; a flagstaff
旗魚 (kei4 jyu2) — marlin fish; flagfish; swordfish; sailfish; spearfish
旗 (kei4) — banner; flag; (in Qing times) refers to Manchurian ruling class, from 八旗bāqí [八…
旗丁 (kei4 ding1) — Manchurian foot soldier
旗下 (kei4 haa6) — under the banner of
旗人 (kei4 jan4) — Manchu; bannerman (refers to the eight Manchu banners 八旗[Ba1 qi2])