Definition of porogamy in English:

porogamy

Pronunciation /pɒˈrɒɡəmi/ /pɔːˈrɒɡəmi/

noun

Botany
  • Fertilization in which the pollen tube enters the ovule by the micropyle.

Origin

Late 19th century; earliest use found in The Botanical Gazette. From poro- + -gamy, after porogam.