Definition of velogenic in English:

velogenic

Pronunciation /ˌvɛlə(ʊ)ˈdʒɛnɪk/

adjective

Medicine
  • Designating strains of Newcastle disease virus that replicate rapidly and cause virulent disease; of, relating to, or caused by such a strain. Compare lentogenic , mesogenic .

Origin

1950s. From vel- + -o- + -genic.