: an arrangement or system of veins (as in the tissue of a leaf or the wing of an insect)
Illustration of venation
1 parallel-veined
2 net-veined
3 dichotomously veined
Examples of venation in a Sentence
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Tiger Eye has yellow flowers with a bloodshot look that’s highlighted with deep red venation.—
Joshua Siskin,
Oc Register,
30 Apr. 2026 Kennedy was getting a fresh shave, tufts of udder-fuzz drifting to the floor, revealing her resplendent venation.—
Eric Boodman,
STAT,
16 July 2024 Damage from hungry insects, cold weather or parasites can interrupt leaves’ normal venation patterns.—
Laura Sanders,
WIRED,
4 Feb. 2010