Language: en
Meaning: (idiomatic,intransitive)Toaccelerate; to increase speed.Synonym:pick up speedAntonyms:hold up,let up,slow,slow down,slow upCoordinate terms:hurry,rushThe carsped upas it went around the corner.; (transitive)Toaccelerate(something): toincreaseits speed, to make it gofaster.Antonyms:hold up,slow,slow downCoordinate terms:hurry,rushYou shouldn'tspeed upyour car when you go around corners.1960February, “The dieselised St. Pancras suburban service”, inTrains Illustrated, page95:The throughMoorgateservice has been most handsomelyspeeded up, and suburban trains in both directions now run non-stop between Kings Cross (Underground) andElstree.1964September, “Motive Power Miscellany: BR Workshops”, inModern Railways, page220:Work on anti-frost precautions on diesel locomotives is to bespeeded upto ensure that most if not all locomotives have been dealt with before the winter sets in.
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