noun (common) (futsuumeishi) ombligo

noun (common) (futsuumeishi) word usually written using kana alone navel;belly button

noun (common) (futsuumeishi) word usually written using kana alone only applies to へそ, ヘソ protrusion or depression in the middle of an object

noun (common) (futsuumeishi) word usually written using kana alone center;centre;most important part;main point

noun (common) (futsuumeishi) bobbin;reel;spool

Heso

expressions (phrasesIchidan verb idiomatic expression to (go into a) sulk;to get cranky;to get cross;to become perverse