What is the meaning of Seagull?

Any of several white, often dark backed birds of the family Laridae having long pointed wings and short legs.

The symbol ̼, which combines under a letter as a sort of accent.

A fan or member of Brighton and Hove Albion Football Club.

To run in the back line rather than concentrate on primary positional duties in open play.

To use a British Seagull outboard.

To work as a non-union casual stevedore.

Source: wiktionary.org