squadron squadron /ˈskwɑːdrən/

noun

1. () An air force unit larger than a flight and smaller than a group  ( squadron )
   an air force unit larger than a flight and smaller than a group
   
2. () A cavalry unit consisting of two or more troops and headquarters and supporting arms  ( squadron )
   a cavalry unit consisting of two or more troops and headquarters and supporting arms
   
3. A naval unit that is detached from the fleet for a particular task  ( squadron )
   a naval unit that is detached from the fleet for a particular task