VERNIER n.
less or one more, of the divisions of the instrument, so that parts of a division are determined by observing what line on the vernier coincides with a line on the instrument. Vernier calipers, Vernier gauge, a gauge with a graduated bar and a sliding jaw bearing a vernier, used for accurate measurements. -- Vernier…
WEASEL n.
Any one of various species of small carnivores belonging to the genus Putorius, as the ermine and ferret. They have a slender, elongated body, and are noted for the quickness of their movements and for their bloodthirsty habit in destroying poultry, rats, etc. The ermine and some other species are brown in summer, and…
WHITE a.
th (Spilosoma Virginica) which is pure white with a few small black spots; -- called also ermine moth, and virgin moth. See Woolly bear, under Woolly. -- White money, silver money. -- White mouse (Zoöl.), the albino variety of the common mouse. -- White mullet (Zoöl.), a silvery mullet (Mugil curema) ranging from th…