nervation


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ner·va·tion

 (nûr-vā′shən)
n.
A pattern of veins or nerves; venation.

nervation

(nɜːˈveɪʃən) or

nervature

n
(Biology) a less common word for venation

ve•na•tion

(viˈneɪ ʃən, və-)

n.
1. the arrangement of veins, as in a leaf or in the wing of an insect.
2. these veins collectively.
[1640–50; < Latin vēn(a) vein + -ation]
ve•na′tion•al, adj.
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References in periodicals archive ?
The macroscopic characteristics analysed were leaf colour, stains on leaves, leaf/foliole contour, apex, nervation, chlorosis and necrosis.
In his abbreviated description of laboriosa, de Saussure (1854:171) compared to minutissima de Saussure, described immediately before, writing "Taille, forme et nervation comme dans la precedente espece, mais la tete et le corselet sans rugosites.
It has positive impression on the center nervation mechanism, decrease migraine headache help to heart-resell system, help to decrease blood myelin and fat and prevent of arteries elerosis and adjustment blood compression.