[おとし, otoshi](n) (1) (abbr) dropping; losing; (2) missing item; something one forgot to write down; (3) trap; (4) wooden protrusion from a Japanese door frame that fits a hole in the threshold, acting as a lock when closed; (5) conclusion (of a speech, etc.); (6) (See 落とし掛け) metallic bowl used to hold the charcoal in a wooden hibachi#5397[Add to Longdo]