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Webster 1913 Edition

Noun.

An ornamenting in squares or cubes.

Gambling with dice.

J. R. Green.

dicing

present participle of dice
- 2014, Paul Salopek, Blessed. Cursed. Claimed., National Geographic (December 2014)
  Over the course of two sweltering days of rambling the West Bank, we squeeze through a thicket of visible and imaginary borders, fences, walls, frontiers, barriers, no-go zones. After a year steeped in the oceanic vistas of Arabia, of Africa, such a dicing of landscape into countless micro-turfs makes me dizzy.

dicing ‎(plural dicings)