Meaning of megasporogenesis in English:
megasporogenesis
Pronunciation /ˌmɛɡəˌspɒrə(ʊ)ˈdʒɛnɪsɪs/
noun
Botany
The process of formation of megaspores.
Origin
Early 20th century; earliest use found in The Botanical Gazette. From megaspore + -o- + -genesis, after sporogenesis.