turtleback

  1. Noun.  Anything having the shape of a turtle's back (that is, its shell.).
  2. Noun.  A library binding of a mass market paperback with a generic hardcover.
  3. Noun.  A common name for plants of the genus ''Psathyrotes'' of annual and perennial forbs and low subshrubs native to dry areas of southwestern North America.

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This entry was last updated on RefTopia from its source on 3/20/2012.