escort:1.Military of armed men; Nautical of a convoy.2.In wider sense: To accompany for the purpose of protecting or conducting, or of showing civility.3.To ‘keep company’ or ‘walk out’ with (a woman). U.S.——Oxford English Dictionary

escort:1.to take someone somewhere, especially when you are protecting or guarding them.2.to go with someone and show them a place.3.old-fashioned to go with someone to a social event.——Longman Dictionary of Contemporary English  @en