a. rare. [f. VEIN sb.] = VENOUS a.

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1652.  A. Ross, Arcana Microc., 10. Neither can the veinal blood nourish, but as it is perfected, and receives its form, by and from the arterial blood.

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1694.  Salmon, trans. Diemerbroeck’s Anat., II. ii. 294. It … flows together with the Veinal Blood to the Heart.

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a. 1846.  in Worcester (citing Boyle; but perh. a mere error for VENAL a.).

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