chong chóng

== Vietnamese == === Etymology === Reduplication of chóng (“quick; fast”). === Pronunciation === (Hà Nội) IPA(key): [t͡ɕawŋ͡m˧˧ t͡ɕawŋ͡m˧˦] (Huế) IPA(key): [t͡ɕawŋ͡m˧˧ t͡ɕawŋ͡m˦˧˥] ~ [t͡ɕɔŋ˧˧ t͡ɕɔŋ˦˧˥] (Saigon) IPA(key): [cawŋ͡m˧˧ cawŋ͡m˦˥] === Noun === chong chóng • (𢶢𢶢) (classifier cái) a pinwheel (by extension) a propeller (by extension) a wind turbine