Veteran
Part of speech: noun
Definition: A person with long experience of a particular activity. A person who has served in the armed forces, especially an old soldier who has seen long service.
Part of speech: adjective
Definition: Having had long experience, practice, or service. Of or relating to former members of the military armed forces, especially those who served during wartime.
Example sentence: Karl Malone used a lot of veteran stuff that I thought was cool. Charles Barkley taught me a lot when I played against him. How he would use his body or use his dribble to get people in there and all that stuff. Veteran moves.
Oldtimer
Part of speech: noun
Definition: An elderly person.A veteran.A vintage car.