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multiple sclerosis

(Encyclopedia)multiple sclerosis (MS), chronic, slowly progressive autoimmune disease in which the body's immune system attacks the protective myelin sheaths that surround the nerve cells of the brain and spinal co...

chrysoberyl

(Encyclopedia)chrysoberyl krĭsˈəbĕrˌĭl [key] [Gr.,=golden beryl], a beryllium aluminate used as a gem. It has a vitreous luster and is transparent to translucent. The more valuable cat's-eye is a variety of c...

Natsume Soseki

(Encyclopedia)Natsume Soseki näˈtso͞oˈmĕ sōˈsĕˈkē [key], 1867–1916, Japanese writer. Soseki ranks along with Mori Ogai as one of two giants of early modern Japanese letters. Although Soseki began his ca...

Simenon, Georges

(Encyclopedia)Simenon, Georges zhôrzh sēmənôNˈ [key], 1903–89, Belgian novelist. One of the most prolific of modern authors, he is best known for the more than 75 stories he wrote featuring the intuitive Fre...

civet

(Encyclopedia)civet sĭvˈət [key] or civet cat, any of a large group of mostly nocturnal mammals of the Old World family Viverridae (civet family), which also includes the mongoose. Civets are not true cats, but ...

jaguar

(Encyclopedia)jaguar jăgˈwär [key], large New World carnivore of the cat family, Panthera onca. Jaguars range from the SW United States to S central Argentina, though there have been no resident breeding females...

carnivore

(Encyclopedia)carnivore kärˈnəvôrˌ [key], term commonly applied to any animal whose diet consists wholly or largely of animal matter. In animal systematics it refers to members of the mammalian order Carnivora...

Bubastis

(Encyclopedia)Bubastis byo͞obăsˈtĭs [key], ancient city, NE Egypt, in the Nile delta, near the modern Zagazig. Capital of Egypt in the XXII and XXIII dynasties, it began to decline after the second Persian conq...

facsimile

(Encyclopedia)facsimile făksĭmˈəlē [key] or fax, in communications, system for transmitting pictures or other graphic matter by wire or radio. Facsimile is used to transmit such materials as documents, telegra...

tiger

(Encyclopedia)tiger, large carnivore of the cat family, Panthera tigris, found in the forests of Asia. There are six subspecies of P. tigris: Amur or Siberian, Sumatran, Malayan, North Indochinese, Bengal, and Sout...