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English setter

(Encyclopedia)English setter, breed of large sporting dog developed over hundreds of years in England. It stands about 25 in. (63.5 cm) high at the shoulder and weighs about 60 lb (27.2 kg). Its flat or slightly wa...

fusion

(Encyclopedia)fusion, in physics. 1 The change of a substance from the solid to the liquid state, also known as melting. The heat given up by a unit mass of a substance during fusion is called the latent heat of fu...

hydrogenation

(Encyclopedia)hydrogenation hīdrôjˈənāˌshən, hīˌdrəjənāˈshən [key], chemical reaction of a substance with molecular hydrogen, usually in the presence of a catalyst. A common hydrogenation is the harde...

Ibizan hound

(Encyclopedia)Ibizan hound ēbēˈzŏn, ĭbˈə– [key], also called Ibizan Podenco, breed of tall, swift dog of ancient origin now found chiefly in the Balearic Islands and other areas of Spain. It stands from 22...

alloy

(Encyclopedia)alloy ălˈoi, əloiˈ [key] [O. Fr.,=combine], substance with metallic properties that consists of a metal fused with one or more metals or nonmetals. Alloys may be a homogeneous solid solution, a he...

Pembroke Welsh corgi

(Encyclopedia)Pembroke Welsh corgi, breed of short-legged, hardy working dog thought to have been introduced into South Wales by Flemish immigrants in the early 12th cent. It stands from 10 to 12 in. (25.4–30.5 c...

pencil

(Encyclopedia)pencil, pointed implement used in writing or drawing to apply graphite or a similar colored solid to any surface, especially paper. From prehistoric times lumps of colored earth or chalk were used as ...

Welsh pony

(Encyclopedia)Welsh pony, breed of small horse of European origin. First bred primarily in Saxony, it later became localized in Wales. Although the breed is of ancient type, it presently bears traces of the Arabian...

camphor

(Encyclopedia)camphor kămˈfər [key], C10H16O, white, crystalline solid ketone with a characteristic pungent odor and taste. It melts at 176℃ and boils at 204℃. The natural variety, Japan camphor, is obtained...

carpet beetle

(Encyclopedia)carpet beetle, name for several beetles that are highly destructive to carpets and upholstery and are classified in the same family as the larder beetles. Adult beetles of this family are pollen eater...