昇しょう降こう口ぐちMeaningsNoun1. entrance; hatch(way)Kanji used昇ascend降descend口mouthPitch accentしょうこうぐちComposed of昇しょう降こうascending and descending; going up and downNoun口くちmouth; opening; hole; gap; orifice; mouth (of a bottle); spout; nozzle; mouthpiece; gate; …Noun