Home›Browse›I›in-linein-lineOur editors are putting together more complete content — check back in about 20 minutesin-lineadverb · 1adjective · 1in-line — adverbadverb1. positioned or arranged in a straight line1.adverbDefinitionpositioned or arranged in a straight lineExampleThe skaters perform in-line tricks.in-line — adjectiveadjective1 sense1. connected or arranged in a line1.adjectiveDefinitionconnected or arranged in a lineExampleThis is an in-line engine.