Noun
See Curbstone.
Source: Webster's dictionaryOn the very last lap, at Gasometer hairpin, the final corner of the circuit, Brabham made a mistake: he braked too late, touched the kerbstone and went straight ahead into the straw balls, allowing Rindt through to take his first victory of the season. Source: Internet
He attempted to escape by leaving through a window and jumping off her second floor balcony, hitting his face on a kerbstone and leaving a permanent scar above his left eyebrow. Source: Internet