SWAT teamPronunciation: /swɔt/Definition of SWAT team noun (in the US) a group of elite police marksmen who specialize in high-risk tasks such as hostage rescue. any group of specialists brought in to solve a difficult or urgent problem. Origin: 1980s: acronym from Special Weapons and TacticsSWAT team in other Oxford dictionaries Definition of SWAT team in the US English dictionary