VENDEMIAIRE n. 2 definitions
ames of the months in their order were, Vendémiaire, Brumaire, Frimaire Nivose, Pluviose, Ventose, Germinal, Floréal, Prairial, Messidor, Thermidor (sometimes called Fervidor), and Fructidor. This calendar was abolished December 31, 1805, and the ordinary one restored January 1, 1806.
VERTEBRATA n.
Vertebrata always have a dorsal, or neural, cavity above the notochord or backbone, and a ventral, or visceral, cavity below it. The subdivisions or classes of Vertebrata are Mammalia, Aves, Reptilia, Amphibia, Pisces, Marsipobranchia, and Leptocardia.
VIPER n. 2 definitions
(Zoöl.), a small, slender, phosphorescent deep-sea fish (Chauliodus Sloanii). It has long ventral and dorsal fins, a large mouth, and very long, sharp teeth. -- Viper's bugloss (Bot.), a rough-leaved biennial herb (Echium vulgare) having showy purplish blue flowers. It is sometimes cultivated, but has become a pestile…
VISCERAL a. 2 definitions
the bars or ridges between the visceral clefts. -- Visceral cavity or tube (Anat.), the ventral cavity of a vertebrate, which contains the alimentary canal, as distinguished from the dorsal, or cerebro-spinal, canal. -- Visceral clefts (Anat.), transverse clefts on the sides just back of the mouth in the vertebrate…