Bedeutung von “slump” im Essential American English Dictionary

slump

verb us /slʌmp/

If a price, value, or amount slumps, it goes down suddenly:

Sales have slumped by 50%.

to fall or sit down suddenly because you feel tired or weak:

She slumped back in her chair, exhausted.

(Definition von “slump” aus dem Webster's Essential Mini Dictionary © Cambridge University Press)