英和和英

語源

From dump +‎ -er.

発音

• (Received Pronunciation) IPA: /ˈdʌmpə/
• (General American) IPA: /ˈdʌmpɚ/
• 韻: -ʌmpə(ɹ)

名詞

dumper (plural dumpers)

1. A small vehicle often used to carry loads and material around, often on building sites; a dumpcart.
2. A dropper of refuse, particularly not in landfill or recycling sites.
3. One who dumps a boyfriend or girlfriend; the one of a romantic couple who terminates the relationship.
4. (surfing) A wave that knocks a surfer into the water.
   • 1959, John Bloomfield, Know-how in the Surf, page 28:

     The choice of a dumper can be disastrous for a comparatively unskilled surfer […]

   • 2004, Australian Mathematical Society, Gazette, volume 31, page 249:

     […] learning how to slide across the face of a wave is put to practical use when inadvertently catching a dumper (plunging wave).

5. (computing) A program that outputs the contents of storage or a data structure.
   • 2005, Kris Kaspersky, Hacker Debugging Uncovered, page 51:

     Protected programs implement various measures of counteraction against debuggers, disassemblers, dumpers, and other hacker tools.

6. (slang) A person's buttocks.
   • 2025, Dave Chernin & John Chernin, Frank Is In a Coma, season 17, episode 2, spoken by Dee Reynolds (Kaitlin Olson):

     My ass doesn't have to be that big, right? I'll kick you a few CCs and then you and me will take our brand-new dumpers and we'll just go, you know, flaunting around Copacabana Beach.

同意語

• (person who terminates the relationship): break-upper

派生語

• belly dumper
• dumper truck

関連する語

• dump truck

参考

• dumpee

参照

• “dumper”, in OneLook Dictionary Search.

アナグラム

• rumped