差さし入いれ口ぐちMeaningsNoun1. opening (e.g. in a mailbox); gap; slotOther spellings差さし入いれ口ぐちUsage share unknownKanji used差difference入enter口mouthComposed of差さし入いれinsertion; letter drop; sending to a prisoner; thing sent to a prisoner; supply of provisions, refreshments, etc. to someone carrying out a taskNoun口くちmouth; opening; hole; gap; orifice; mouth (of a bottle); spout; nozzle; mouthpiece; gate; …Noun