Prismoid

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Prismoid \Pris"moid\ (pr[i^]z"moid), n. [Cf. F. prismto["i]de.]
     A body that approaches to the form of a prism.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  prismoid
       n : a prismatoid whose bases are polygons having the same number
           of sides and whose other faces are trapezoids or
           parallelograms