tin dùng

== Vietnamese == === Etymology === From tin (“to trust”) +‎ dùng (“to use”), non-Sino-Vietnamese reading of Chinese 信用 (SV: tín dụng). Doublet of tín dụng. === Pronunciation === (Hà Nội) IPA(key): [tin˧˧ zʊwŋ͡m˨˩] (Huế) IPA(key): [tin˧˧ jʊwŋ͡m˦˩] (Saigon) IPA(key): [tɨn˧˧ jʊwŋ͡m˨˩] === Verb === tin dùng (of consumers) to trust in the quality of a product and keep using it