1. A structurally different form of an element
   "graphite and diamond are allotropes of carbon"

Derived forms: allotropes

See also: allotropic

Type of: chemical element, element

Encyclopedia: Allotrope

• riddle canon
• riddled
• riddler
• ride
• ride away
• ride herd
• ride horseback
• ride off
• ride out
• ride roughshod
• ride shotgun
• ride the bench
• rideable
• rider
• Rider Haggard
• rider plate
• riderless
• ridge
• ridge rope
• ridge tile
• ridged
• ridgel
• ridgeline
• ridgeling
• ridgepole