claimer
Concise Oxford English Dictionary © 2008 Oxford University Press:
claimer/ˈkleɪmə(r)/
▶noun Horse Racing
- 1 (N. Amer. also claiming race) a race in which every horse may be claimed by a buyer for a predetermined price related to the weight that the horse carries.
- 2 a jockey claiming a weight allowance in a race.
'claimer' also found in these Oxford entries:

