Definition of rhomboidal in English:

rhomboidal

adjective

  • See rhomboid

    • ‘Massive compartments are delineated by fractures of the regional orthogonal system, though rhomboidal patterns are also common.’
    • ‘Most sporangiospores were angulated to rhomboidal; a few were oval.’
    • ‘The supraoccipital is a weakly rhomboidal element, which meets the parietal in its deep posterior embayment as described above.’
    • ‘Although it is similar to the Silverpit Crater in terms of age, scale and structural setting, the shape of the Bovey Basin is clearly rhomboidal and not circular.’
    • ‘This is wrapped in a rhomboidal grid, like a giant fishing net, infilled with a mixture of flat, concave and convex panels of glass.’

Pronunciation

rhomboidal

/rɒmˈbɔɪd(ə)l/