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

calceolaria \cal`ceola"ria\
   ka^l`s-e-ol=a"ri^.a, n. nl., fr. l.
   calceolarius shoemaker, fr. calceolus, a dim. of calceus
   shoe. bot.
   a genus of showy herbaceous or shrubby plants, brought from
   south america; slipperwort. it has a yellow or purple flower,
   often spotted or striped, the shape of which suggests its
   name.
   1913 webster

[2] : WordNet (r) 2.0

calceolaria
     n : any garden plant of the genus calceolaria having flowers
         with large inflated slipper-shaped lower lip syn: slipperwort
see also:
slipperwort 

Calceolaria >> C Words
Calceolaria, definition of term: Calceolaria
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