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mudpuppy

(Encyclopedia) mudpuppy, common name for North American salamanders of the genus Necturus, found in rivers and streams throughout the E United States and SE Canada. The name derives from an erroneous…

roe deer

(Encyclopedia) roe deer, small, short-horned deer, Capreolus capreolus, of Britain and Europe and as far east as China and Siberia. Its coat is golden red in summer, darkening to brown or even black…

lynx

(Encyclopedia) lynx, name given to several related small, ferocious members of the cat family. All have small heads, tufted ears, and heavy bodies with long legs and short tails. All are primarily…

chloramphenicol

(Encyclopedia) chloramphenicolchloramphenicolklōrˌămfĕnˈəkŏlˌ [key], antibiotic effective against a wide range of gram-negative and gram-positive bacteria (see Gram's stain). It was originally…

tick

(Encyclopedia) tick, small, parasitic arachnid of the order Ixodida, closely related to the mites. Ticks, which are larger than the often microscopic mites, are all parasitic in at least one…

crossbill

(Encyclopedia) crossbill, bird of the genus Loxia, in the finch family. Its bill, crossed at the tips, is specialized for pulling apart pine cones and picking out the seeds. Crossbills are found in…

Gehrig, Lou

(Encyclopedia) Gehrig, Lou (Louis Gehrig)Gehrig, Lougârˈĭg [key], 1903–41, American baseball player, b. New York City. He studied and played baseball at Columbia, where he was spotted by a scout for…

tetracycline

(Encyclopedia) tetracyclinetetracyclinetĕˌtrəsīˈklēn [key], any of a group of antibiotics produced by bacteria of the genus Streptomyces. Effective against a wide range of Gram positive and Gram…

Portsmouth, city, England

(Encyclopedia) Portsmouth, city and unitary authority (2011 pop. 205,056), S England, on Spithead Channel. The city includes Portsea (naval station), Southsea (residential district and resort), and…

newt

(Encyclopedia) newt, name for members of a large salamander family, widely distributed in the Northern Hemisphere and including the common European salamanders. Newts are lizardlike in shape and are…