acronymn. 首字母縮拼詞、首字母組合詞字首組合詞學術名詞縮寫字:電子工程、資訊頭字語:資訊、實驗動物及比較醫學字首:資訊字首語:資訊英文釋義a word formed from the initial letters of the several words in the name and pronounced as one word