Nap


A tipster's best bet of the day.

Nb


A tipster's second (next) best bet of the day.

Non-Runner No Bet


This is when a bookmaker refunds stakes should a selection fail to line up. It is a popular concession for ante-post horse racing, as the significant risk that the horse won't run is negated. A bookmaker offering these terms (acronym NRNB) will be represented above our odds tables with a green icon.