New American Oxford Dictionary
dumps
dumps |dəmps dəmps | ▶plural noun (in phrase ( down ) in the dumps ) informal (of a person ) depressed or unhappy. ORIGIN early 16th cent. (originally singular in the sense ‘a dazed or puzzled state ’): probably a figurative use of Middle Dutch domp ‘haze, mist. ’
dumpster
dump ster |ˈdəmpstər ˈdəmpstər |(also Dumpster trademark ) ▶noun a large trash receptacle designed to be hoisted and emptied into a truck. ORIGIN 1930s: originally Dempster Dumpster, proprietary name (based on dump ) given by the American manufacturers, Dempster Brothers of Knoxville, Tennessee.
dumpster diving
dump ster div ing ▶noun the practice of raiding dumpsters to find discarded items that are still useful, can be recycled, and have value.
Oxford Dictionary
dumps
dumps |dʌm (p )s | ▶plural noun (in phrase ( down ) in the dumps ) informal (of a person ) depressed or unhappy. ORIGIN early 16th cent. (originally singular in the sense ‘a dazed or puzzled state ’): probably a figurative use of Middle Dutch domp ‘haze, mist ’.
dumpster
dump |ster |ˈdʌmpstə | ▶noun N. Amer. a very large container for rubbish; a skip. ORIGIN 1930s: originally Dempster Dumpster, proprietary name (based on dump ) given by the American manufacturers, Dempster Brothers of Knoxville, Tennessee.
dumpster diving
dump ster div ing ▶noun the practice of raiding dumpsters to find discarded items that are still useful, can be recycled, and have value.
American Oxford Thesaurus
dumps
dumps plural noun PHRASES down in the dumps informal why so down in dumps, Mrs. Herbert? unhappy, sad, depressed, gloomy, glum, melancholy, miserable, dejected, despondent, dispirited, downhearted, downcast, down, low, heavy-hearted, dismal, desolate; tearful, upset, blue, down in /at the mouth.
Oxford Thesaurus
dumps
dumps plural noun PHRASES down in the dumps informal unhappy, sad, depressed, gloomy, glum, melancholy, melancholic, miserable, sorrowful, dejected, despondent, dispirited, disconsolate, downhearted, downcast, cast down, down, crestfallen, woebegone, low, low in spirits, low-spirited, heavy-hearted, morose, dismal, desolate, weighed down, oppressed; tearful, upset, broken-hearted; informal blue, down in the mouth, fed up, moody; literary dolorous, heartsick, heartsore; archaic chap-fallen. ANTONYMS cheerful.
Sanseido Wisdom Dictionary
dumpster
dump ster /dʌ́m (p )stə r /名詞 C ⦅米 商標 ⦆〖しばしばD -〗大型金属製ごみ入れ .