1. (informal) upstart

See also: pretentious

• diabolo
• Diacalpa
• diacetylmorphine
• diachronic
• diachronic linguistics
• diachrony
• diachylon
• diachylum
• diacid
• diaconal
• diaconate
• diacritic
• diacritical
• diacritical mark
• diadelphous
• diadem
• Diadophis
• diadromous
• diaeresis
• diagenesis
• Diaghilev
• diaglyph
• diagnosable
• diagnose
• diagnosing