首字母缩略词 shǒuzìmǔsuōlüècí 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缩略词 縮略詞 suōlüècí abbreviation abbreviated word; acronym; contraction