Venation is a 8 letter English word. It's valid Scrabble word worth 11 points. It's valid Words with friends word worth 14 points.
You can make 247 anagrams from letters in venation (aeinnotv).
1640-50; Latin vēn(a) vein + -ation
But with care the leaves can be spread open, and their shape and venation seen.
Compare with a genuine leaf—the shape, margin, and venation.
The fibro-vascular system in the leaf constitutes the venation.
It is not in all cases easy to trace the origin and true nature of the ascidium, as the venation is sometimes obscure.
In Primula or Pedicularis, where the venation is clearly laminar, the tubular portion is distinctly calycine.
On account of the venation Presl referred this plant to his section Arthrobotrys.
In the terms of venation, these parentheses occur most frequently.
Remove all or nearly all the scales from a wing and note the arrangement of the veins (venation).
But there is no articulation and no venation, and moreover the wings are not used for flying.
venation of leaves—size and arrangement of veins—is important.