(film) The stand-ins used for setting up a shot, as opposed to the first team of actors who will actually appear in the filmed scene.

(sports) The second best team a club has. A team composed of players under contract to a club but who do not normally play in matches for the first team.

simple past tense and past participle of tag team

simple past tense and past participle of tag-team

A team of dogs used to pull a dog sledge over ice and snow.

(American football) A group of players on a team, often from the practice squad who emulate the style of play of future opponents so that the starting players can practice against them.

(military) a group of fighters to be sent on missions / (incident management) a group of specialists in a discipline, assigned to a task requiring their specialty.

(sports) The name of the team of athletes that represent the United Kingdom in the Olympic Games

A group within an organization tasked with repelling the efforts of the red team to defeat their security etc.

(sports, chiefly Canada, US) A new team in a sports league, usually from a city that has not hosted a team in that league before, formed with the intention of satisfying the local population's demand for a local team.