to fall; to collapse; to topple; to fail; to go bankrupt; to change (trains or buses); to move around; to sell; to speculate (buying and selling, also 搗|捣); profiteer[cedict]
upset; turn over; to tip; to pour; to go home; to the contrary; inverted[cedict]
オ
(n) {comp} OR[edict]
(n) (abbr) (See オーケストラ) orchestra; (P)[edict]
(n) off; (P)[edict]
(n) (abbr) (See オペレーション) medical operation; (P)[edict]
(n,vs) on; (P)[edict]
(n,suf) (col) (abbr) (See オタク) nerd; geek; enthusiast[edict]