'Epiphyllum' definitions:
Definition of 'epiphyllum'
From: WordNet
noun
Any cactus of the genus Epiphyllum having flattened jointed irregularly branching stems and showy tubular flowers [syn: epiphyllum, orchid cactus]
Definition of 'Epiphyllum'
From: GCIDE
- Epiphyllum \Ep`i*phyl"lum\, n. [NL.] (Bot.) A genus of cactaceous plants having flattened, jointed stems, and petals united in a tube. The flowers are very showy, and several species are in cultivation. Epiphyseal