If you sell up, you sell everything you have, such as your house or your business, because you need the money. all these farmers going out of business and having to sell up He advised Evans to sell up his flat and move away to the country
sell up
Turkish pronunciation
sel ʌp
Pronunciation
/ˈsel ˈəp/ /ˈsɛl ˈʌp/
Etymology
[ 'sel ] (verb.) before 12th century. Middle English, from Old English sellan; akin to Old High German sellen to sell, Old Norse sala sale, Greek helein to take.