flash sale
noun [ C ]
ukus COMMERCE
a very short period of time when a store sells products at much lower prices than usual:
A reduction in consumer spending has caused some stores to hold occasional flash sales, lasting just one day.
PROPERTY
a type of sale where a property company buys a property at a very reduced price from someone who no longer has the money to own the property:
Faced with repossession, growing numbers of homeowners are turning to flash sale property companies.