/ˌæbsənt wɪðˈaʊt əˈfɪʃəl liv/ – Pharse
Definition: (quân sự) đào ngũ
A more throughout explanation: refers to the act of being absent from one’s place of employment or duty without obtaining prior authorization. It is often considered a disciplinary offense.
Example: A soldier who leaves their base without permission is considered AWOL.