Definition of diamonding:
(n) :
A gemstone made from this mineral.
(n) :
A diamond ring.
(n) :
(uncountable) A glimmering glass-like mineral that is an allotrope of carbon in which each atom is surrounded by four others in the form of a tetrahedron.
(adj) :
(slang) First-rate; excellent.
(n) :
Something that resembles a diamond.
(n) :
(baseball) The entire field of play used in the game.