'Caladium' definitions:

Definition of 'caladium'

(from WordNet)
noun
Any plant of the genus Caladium cultivated for their ornamental foliage variously patterned in white or pink or red

Definition of 'Caladium'

From: GCIDE
  • Caladium \Ca*la"di*um\, n. [NL.] A genus of aroideous plants, of which some species are cultivated for their immense leaves (which are often curiously blotched with white and red), and others (in Polynesia) for food. [1913 Webster]