TOLUIDINE n.
Any one of three metameric amido derivatives of toluene analogous to aniline, and called respectively orthtoluidine, metatoluidine, and paratoluidine; especially, the commonest one, or paratoluidine, which is obtained as a white crystalline substance.
TUDOR a.
rtaining to a royal line of England, descended from Owen Tudor of Wales, who married the widowed queen of Henry V. The first reigning Tudor was Henry VII.; the last, Elizabeth. Tudor style (Arch.), the latest development of Gothic architecture in England, under the Tudors, characterized by flat four-centered arches, sh…
VASCULAR a.
ue, as all flowering plants and the higher cryptogamous plants, or those of the class Pteridophyta. Cf. Cellular plants, Cellular. -- Vascular system (Bot.), the body of associated ducts and woody fiber; the fibrovascular part of plants. -- Vascular tissue (Bot.), vegetable tissue composed partly of ducts, or sap tub…
VEGETABLE a.
al and sporophoric, the other sexual and oöphoric. Divided into Vascular Acrogens, or Pteridophyta, having the sporophoric plant conspicuous and consisting partly of vascular tissue, as in Ferns, Lycopods, and Equiseta, and Cellular Acrogens, or Bryophyta, having the sexual plant most conspicuous, but destitute of vasc…
VENDEMIAIRE n.
ndémiaire, 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.