Definition of epiphyllum in English:

epiphyllum

noun

  • A cactus with flattened stems and large, fragrant red or yellow flowers.

    • ‘The epiphyllum loves filtered sunshine and enjoys humidity.’
    • ‘Epiphyllums, commonly referred to as Epis, or Orchid cacti, have tremendous blooms.’

Origin

Modern Latin, from epi- upon + Greek phullon leaf.

Pronunciation:

epiphyllum

/ˌepəˈfiləm/