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plain knitting
plain loaf
Plain People
plain sailing
plain-spoken
plain text
plain weave
plainchant
Plains Indian
plainsman
plainsong
plainsperson
plainswoman
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plaintiff
plaintive
plait
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planar

pla·nar [ pláynər, pláy nr ]


adjective 
Definition:
 
1. of geometric plane: relating to, involving, or typical of a geometric plane

2. flat: flat or lying in a single geometric plane

3. U.S. two-dimensional: having only two dimensions


pla·nar·i·ty [ play nárrətee ] noun
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