An abbreviation or acronym — a shortened form of a word or phrase (e.g., 'TV' for 'television').
'ASAP'は英語の略語で、'as soon as possible'の略です。
'ASAP' is an English abbreviation for 'as soon as possible.'
会議資料に略語が多くて意味が分からなかった。
There were many abbreviations in the meeting materials and I couldn't understand them.
この略語の正式名称を教えてください。
Please tell me the full form of this abbreviation.