1. Someone who is very good at something
   "He's a dab hand at programming and web design"

Derived forms: dab hands

• Gnetales
• Gnetophyta
• Gnetophytina
• Gnetopsida
• gnetum
• Gnetum gnemon
• gnocchi
• gnome
• gnomic
• gnomish
• gnomon
• gnosis
• gnostic
• Gnosticism
• GNP
• gnu
• gnu goat
• GNVQ
• go
• go a long way
• go about
• go across
• go after
• go against
• go all out