Definition of heptamerous in English:

heptamerous

adjective

Botany Zoology
  • 1Having parts arranged in groups of seven.

    • ‘Luidia ciliaris is red-orange and has radial heptamerous symmetry in the adult stage.’
    1. 1.1Consisting of seven joints or parts.

Pronunciation:

heptamerous

/hɛpˈtamərəs/