A craftsman who cuts diamonds. / (professional wrestling) A professional wrestling move in which the wrestler takes the opponent's neck and drops them to the mat.

(luge) A paste used to polish the steels, containing microscopic diamond particles

A modern, upright bicycle shape or design, as distinguished from a penny-farthing bicycle, a recumbent, etc.

(knitting) A lace knitting stitch pattern, multiple of 17 plus 2 stitches, 35 rows in pattern.

(rail transport) superimposed pair of railway crossovers, resembling a letter X, permitting to travel in either direction between a pair of parallel tracks

A type of hard colourless topaz (not actual diamond as such).

A memorable mobile phone number.

Used other than figuratively or idiomatically: see diamond, ring. / By extension, an engagement ring, usually one given by a man to a woman.

plural of diamond cutter

Synonym of diamond in the rough