đồng hồ cát

== Vietnamese == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium. Particularly: “Is it a calque?”) Compound of đồng hồ (“clock”) +‎ cát (“sand”). === Pronunciation === (Hà Nội) IPA(key): [ʔɗəwŋ͡m˨˩ ho˨˩ kaːt̚˧˦] (Huế) IPA(key): [ʔɗəwŋ͡m˦˩ how˦˩ kaːk̚˦˧˥] (Saigon) IPA(key): [ʔɗəwŋ͡m˨˩ how˨˩ kaːk̚˦˥] === Noun === đồng hồ cát hourglass