首字母缩写 shǒuzìmǔsuōxiě acronym Origin Definitions Defs Strokes Stroke Words Sentences Sents 首字母 shǒuzìmǔ noun initials the first letter of a word or each of the first letters of a name缩写 縮寫 suōxiě noun abbreviation A shortened form of a word or phrase, such as an acronym or contraction