pennywort

  1. Noun.  (British) A plant, ''Umbilicus rupestris'', having leaves the shape and size of a (pre-decimal) penny.
  2. Noun.  A name given to several completely different plants around the world. In general they all have round leaves of about the shape and size of a (pre-decimal) penny.

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