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