[ bid-uhp ]
/ ˈbɪdˌʌp /
the act or an instance of increasing the price of something by forcing the bidding upward.
the amount of such increase: a bid-up of 100 percent in the last year.
Origin of bid-up
First recorded in 1860–65; noun use of verb phrase bid up
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019