hiệp vần

== Vietnamese == === Alternative forms === hợp vần === Etymology === hiệp +‎ vần. Compare 協韻. === Pronunciation === (Hà Nội) IPA(key): [hiəp̚˧˨ʔ vən˨˩] (Huế) IPA(key): [hiəp̚˨˩ʔ vəŋ˦˩] (Saigon) IPA(key): [hip̚˨˩˨ vəŋ˨˩] ~ [hip̚˨˩˨ jəŋ˨˩] === Verb === hiệp vần (poetry, of lines) to "rhyme", by ending in rhymes with the same trắc or bằng tones (e.g. ngang-ngang or huyền-ngang, but not ngang-sắc), and mostly the same, but sometimes permissible loosely similar, vowel-consonant sequences