小口 (こぐち)cut end; edge (of a page, etc.); small amount

cut end; edge (of a page, etc.)noun (common) (futsuumeishi)
small amount; small quantity; small sumnoun (common) (futsuumeishi), nouns which may take the genitive case particle 'no'
beginning; cluenoun (common) (futsuumeishi)
tiger's den; jaws of death; dangerous placenoun (common) (futsuumeishi)

小口, its kanji, and other words that share them.Open this graph

Kanji in 小口

小選挙区しょうせんきょくsmall electoral district; single-member constituency
小学校しょうがっこうprimary school; elementary school
小説しょうせつnovel; (short) story
中小企業ちゅうしょうきぎょうsmall and medium-sized enterprises; small and medium-sized businesses
小学生しょうがくせいelementary school student; primary school student
小型こがたsmall; small-sized
小学しょうがくelementary school; primary school
小島こじまsmall island; islet
人口じんこうpopulation
口くちmouth
窓口まどぐちcounter; window
入り口いりぐちentrance; entry
口座こうざaccount (e.g. bank)
大口おおぐちbig mouth; mouth opened wide
出口でぐちexit; gateway
口調くちょうtone (of voice); manner of talking

See how 小口 connects to the rest of Japanese.