Oldtimer and Vet

Oldtimer noun - An experienced person who has been through many battles; someone who has given long service.

Vet and oldtimer are semantically related. in experienced person topic. In some cases you can use "Vet" instead a noun "Oldtimer", when it comes to topics like particularly in war.

Vet noun - A person with long experience in a specified area.

Oldtimer and vet are semantically related. Sometimes you can replace term "Oldtimer" with "Vet", this nouns are similar.