[1] : The Collaborative International Dictionary of English v.0.48

venation \vena"tion\, n. l. venatio, fr. venari, p. p.
   venatus, to hunt. see venison.
   the act or art of hunting, or the state of being hunted.
   obs. --sir t. browne.
   1913 webster
see also:
venison 

[2] : The Collaborative International Dictionary of English v.0.48

venation \vena"tion\, n. l. vena a vein.
   the arrangement or system of veins, as in the wing of an
   insect, or in the leaves of a plant. see illust. in appendix.
   1913 webster

[3] : WordNet (r) 2.0

venation
     n 1: botany the arrangement of veins in a leaf
     2: zoology the system of venous blood vessels in an animal
        syn: venous blood system
see also:
venous blood system 

Venation >> V Words
Venation, definition of term: Venation
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