埋没費用 まいぼつひよう Meanings Noun sunk cost See also: サンクコスト. See also: 埋没原価 (まいぼつげんか). Kanji 埋 bury. Read as マイ. 没 submerge. Read as ボツ. 費 expense 用 use. Read as ヨウ. Word lists Economics Jinuma: Japanese Dictionary · Word lists