1. Milled, as the head of a screw, or the edge of a coin 
2. Full of knots; gnarled

1. To provide with ridges, to assist the grasp, as in the edge of a flat knob, or coin; to mill

Encyclopedia: Knurl

• blaster
• blasting
• blasting cap
• blasting gelatin
• blasto-
• blastocele
• Blastocladia
• Blastocladiales
• blastocoel
• blastocoele
• blastocoelic
• blastocyst
• blastocyte
• blastocytoma
• blastoderm
• blastodermatic
• blastodermic
• blastodermic vessicle
• Blastodiaceae
• blastodisc
• blastoff
• blastogenesis
• blastogenetic
• blastoma
• blastomere