(UK, slang, obsolete) A hawker of cutlery in the streets.

A major player in the field in question: someone who is in the big time

(computer graphics) A feature allowing the user to paint color directly onto the polygons of a three-dimensional model without first creating a texture map.

(biochemistry) Any of a family of peptides isolated originally from the skin secretion of the European red frog, Rana temporaria.