オートロック Common word LinksSentence search for オートロックEdit in JMdict Noun, Noun which may take the genitive case particle 'no'1. automatic lockWasei, word made in Japan, From English “autolock”. Wasei (word made in Japan)Noun2. automatic door-locking systemAbbreviation, See also オートロックシステム Discussions Log in to talk about this word.