an experienced soldier who has served in the military for a long time

a person who has had long experience in a particular field

एक ऐसा व्यक्ति जिसने किसी विशेष क्षेत्र में लंबा अनुभव प्राप्त किया है

English Usage: He is a veteran in the field of education.

Hindi Usage: वह शिक्षा के क्षेत्र में एक अनुभवी व्यक्ति है।