大おお木き戸どMeaningsNoun1. large gate (to a castle); front gate (Historical)2. checkpoint (Edo period) (Historical)Kanji used大large木tree戸doorComposed of大おおlarge; big; great; major; important; serious; heavy; loud; older; senior; …Prefix木き戸どwicket gate; wooden door; entrance to an entertainment venue (i.e. sumo arena, etc.); barrier gate; checkpoint gateNoun