humdinger /hum-dingˈər/ (slang)

1. An exceptionally excellent person or thing
2. A smooth-running engine
3. A swift vehicle or aircraft

• novae
• novalia
• novas
• novate
• novated
• novates
• Novatian
• Novatianism
• Novatianist
• novating
• novation
• novations
• novel
• noveldom
• noveldoms
• novelese
• noveleses
• novelette
• novelettes
• novelettish
• novelettist
• novelettists
• novelisation
• novelisations
• novelise