1. Commercial activity that is possibly dishonest while not actually being illegal

Derived forms: sharp practices

• Du Barry
• Du Bois
• du Maurier
• duad
• dual
• dual carriageway
• dual citizenship
• dual inline package switch
• dual nationality
• dual scan display
• dual-lane
• dualism
• dualist
• dualistic
• duality
• dub
• Dubai
• dubber
• dubbin
• dubbing
• dubiety
• dubious
• dubiously
• dubiousness
• dubitable