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tree shrew

(Encyclopedia)tree shrew, small, arboreal mammal of the family Tupaiidae, found in S Asia. The 17 known species of tree shrews are classified as the order Tupaioidea or Scandentia. Tree shrews superficially resembl...

lemur

(Encyclopedia)lemur lēˈmər [key], name for prosimians, or lower primates, of two related families, found only on Madagascar and adjacent islands. Lemurs have monkeylike bodies and limbs, and most have bushy tail...

gonadotropic hormone

(Encyclopedia)gonadotropic hormone gōˌnădətrŏpˈĭk [key] or gonadotropin, any one of three glycoprotein (see protein) hormones released by either the anterior pituitary gland or the placenta (the organ in whi...

Pankhurst, Emmeline Goulden

(Encyclopedia)Pankhurst, Emmeline Goulden ĕmˈəlīnˌ, –lēnˌ, go͞olˈdən, păngkˈhûrst [key], 1858–1928, British woman suffragist. Disappointed in the disinterest in women's suffrage shown by the Libera...

opossum

(Encyclopedia)opossum əpŏsˈəm, pŏsˈ– [key], name for several marsupials, or pouched mammals, of the family Didelphidae, native to Central and South America, with one species extending N to the United States...

hunger strike

(Encyclopedia)hunger strike, refusal to eat as a protest against existing conditions. Although most often used by prisoners, others have also employed it. For example, Mohandas Gandhi in India and César Chávez in...

memory, in psychology

(Encyclopedia)memory, in psychology, the storing of learned information, and the ability to recall that which has been stored. It has been hypothesized that three processes occur in remembering: perception and regi...

personal computer

(Encyclopedia)personal computer (PC), small but powerful computer primarily used in an office or home without the need to be connected to a larger computer. PCs evolved after the development of the microprocessor m...

deer

(Encyclopedia)deer, ruminant mammal of the family Cervidae, found in most parts of the world except Australia. Antlers, solid bony outgrowths of the skull, develop in the males of most species and are shed and rene...

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