line — At Border Control line /laɪn/ noun CEFR A1 A row of people waiting for their turn. “We stood in a long line at customs.” Related words in this scene passportdeparturearrivalgateluggagebagsecurityflightcustomsqueuewaitsigntravellervisaimmigrationborderofficerstampdocumentformcheckdeclareidentitynationalityscannerinspectallowfingerprintpermitcheckpoint Practice this word Create worksheet