| bargainer | (n) negotiator of the terms of a transaction, Example: he is a hard bargainer |
| gainer | (n) a person who gains weight, Syn. weight gainer |
| gainer | (n) a person who gains (gains an advantage or gains profits), Example: she was clearly the gainer in that exchange |
| gainer | (n) a dive in which the diver throws the feet forward to complete a full backward somersault and enters the water feet first and facing away from the diving board, Syn. full gainer |
| half gainer | (n) a dive in which the diver throws the feet forward and up to complete a half backward somersault and enters the water facing the diving board |
| trader | (n) someone who purchases and maintains an inventory of goods to be sold, Syn. bargainer, dealer, monger |