someone connected with Swansea City Football Club, as a fan, player, coach, etc.
someone connected with the Sydney Swans, as a fan, player, coach, etc.
A surname transferred from the nickname.
The area in which someone specializes.
The adaptation of an organism to a specific environment, or adaptation of an organ to a particular function.
A proof, axiom, problem, or definition whose cases are completely covered by another, broader concept.
The act or process of specializing.