ワンタッチ Common word LinksSentence search for ワンタッチSentence search for ワン・タッチEdit in JMdict Expressions (phrases, clauses, etc.), Noun, Noun which may take the genitive case particle 'no'1. single button pressWasei, word made in Japan, From English “one touch”. Wasei (word made in Japan)Other formsワン・タッチ Discussions Log in to talk about this word.