Relating to or resembling a prism.
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pris·mat·ic priz-'mat-ik adj
1) relating to, resembling, or constituting a prism
2) formed by a prism
3) having such symmetry that a general form with faces cutting all axes at unspecified intercepts is a prism <\prismatic crystals>
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pris·mat·ic (priz-matґik) shaped like a prism; produced by a prism.Medical dictionary. 2011.