れつゆうせん 列優先 LinksSentence search for 列優先Sentence search for れつゆうせんKanji details for 列, 優 and 先Edit in JMdict Noun which may take the genitive case particle 'no'1. column-major (e.g. vector)Mathematics, See also 行優先 ぎょうゆうせん Discussions Log in to talk about this word.