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staphylococcus
7 dictionary results for: Staphylococcus
Dictionary.com Unabridged (v 1.1) - Cite This Source - Share This
staph·y·lo·coc·cus       [staf-uh-luh-kok-uhs] Pronunciation Key
–noun, plural -coc·ci       [-kok-sahy] Pronunciation Key. Bacteriology.
any of several spherical bacteria of the genus Staphylococcus, occurring in pairs, tetrads, and irregular clusters, certain species of which, as S. aureus, can be pathogenic for humans.

[Origin: 1885–90; < NL; see staphylo-, coccus]

staph·y·lo·coc·cal       [staf-uh-luh-kok-uhl] Pronunciation Key, staph·y·lo·coc·cic       [staf-uh-luh-kok-sik] Pronunciation Key, adjective
American Heritage Dictionary - Cite This Source - Share This
staph·y·lo·coc·cus       (stāf'ə-lō-kŏk'əs)  Pronunciation Key 
n.   pl. staph·y·lo·coc·ci (-kŏk'sī, -kŏk'ī)
A spherical gram-positive parasitic bacterium of the genus Staphylococcus, usually occurring in grapelike clusters and causing boils, septicemia, and other infections.

staph'y·lo·coc'cal (-kŏk'əl), staph'y·lo·coc'cic (-kŏk'sĭk, -kŏk'ĭk) adj.
Online Etymology Dictionary - Cite This Source - Share This
staphylococcus 
1887, Mod.L., the genus name, coined (on model of streptococcus) in 1882 by Scottish surgeon and bacteriologist Alexander Ogston (1844-1929), from Gk. staphyle "bunch of grapes" (see staff) + Mod.L. coccus "spherical bacterium," from Gk. kokkos "berry, grain." So called because the bacteria usually bunch together in irregular masses. Colloquial short form staph is attested from 1933.

WordNet - Cite This Source - Share This
staphylococcus

noun
spherical Gram-positive parasitic bacteria that tend to form irregular colonies; some cause boils or septicemia or infections 

The American Heritage Science Dictionary - Cite This Source - Share This
staphylococcus       (stāf'ə-lō-kŏk'əs)  Pronunciation Key 
Plural staphylococci (stāf'ə-lō-kŏk'sī, -kŏk'ī)
Any of various bacteria of the genus Staphylococcus that are gram-positive cocci and are normally found on the skin and mucous membranes of warm-blooded animals. Pathogenic strains such as S. aureus commonly cause infections of the skin, bones, lungs and other organs. Some staphylococcal disease, such as food poisoning, is caused by a toxin produced by the bacteria.

American Heritage New Dictionary of Cultural Literacy, Third Edition - Cite This Source - Share This
staphylococcus [(staf-uh-loh-kok-uhs)]

A category of bacteria that can cause boils, blood poisoning, and other serious infections.


American Heritage Stedman's Medical Dictionary - Cite This Source - Share This

staphylococcus staph·y·lo·coc·cus (stāf'ə-lō-kŏk'əs)
n. pl. staph·y·lo·coc·ci (-kŏk'sī, -kŏk'ī)
A spherical gram-positive parasitic bacterium of the genus Staphylococcus, usually occurring in clusters and causing boils, septicemia, and other infections.


staph'y·lo·coc'cal (-kŏk'əl) or staph'y·lo·coc·'cic (-kŏk'sĭk, -kŏk'ĭk) adj.

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