1. a person who tampers with or drugs a racehorse to affect its performance
Usage: British; informal
2. a person who corrupts or influences someone improperly
Usage: British; informal
3. a small glass of alcoholic drink
Usage: Australian; informal

Examples

• The racing authorities investigated the suspected nobbler who had been seen near the stables.
• Police arrested a nobbler who had been bribing jockeys to lose races.
• The corrupt official was known as a nobbler of witnesses.
• He ordered a nobbler of whiskey at the pub.
• The bartender poured a small nobbler of rum.
• After dinner, they shared a nobbler of brandy.