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n. The arrangement or distribution of nerves, as in the leaves of a plant or the wings of an insect.

n. The arrangement or distribution of nerves, as in the leaves of a plant or the wings of an insect; nervation; venation.

n. In entomology, nervature; venation, as of an insect's wing.

n. In anatomy, the way or mode of distribution of nerves; the system of the nerves; nervation.

nervation    venation   

vascularity    multiforme    sciatica    fibrillation    bask    alighting    neuritis    anæmia    innervation    underside