BY-BIDDER
Meaning of BY-BIDDER in English
ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun
: one who bids at an auction in behalf of the auctioneer or owner in order to run up the price
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012