たんしゅく ローレンツ短縮 LinksSentence search for ローレンツ短縮Sentence search for ローレンツたんしゅくKanji details for 短 and 縮Edit in JMdict Noun1. Lorentz contractionPhysics, See also ローレンツ収縮 Discussions Log in to talk about this word.