What is the meaning of Diver?

Someone who dives, especially as a sport.

Someone who works underwater; a frogman.

loon (Gavia)

The New Zealand sand diver.

The long-finned sand diver.

A passenger carrying vehicle using an underground route; specially, a diver tram, one using the former Kingsway tramway subway (1906-1952).

pickpocket

A competitor in certain sports who is known to regularly imitate being fouled, with the purpose of getting his/her opponent penalised.

brother-in-law (one's husband's brother)

Source: wiktionary.org