A circle of people who associate with one another for a common purpose.
A communal burrow of prairie dogs.
One's friend group, taken collectively; one's peeps.
Sloppy mud.
A unit of tactical military personnel, or of police officers, usually of about ten members.
A group of potential players from whom a starting team and substitutes are chosen.
A collective noun for a group of squid.
To act as part of, or on behalf of, a squad.