baculum [bak′yo͞o ləm]
pl. bacula [bak′yo͞olə] or baculumsL, a stick: see BACILLUS
a slim bone that supports rigidity of the penis in many mammals, including rodents, carnivores, and primates

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also called  Os Penis, or Os Priapi 

      the penis bone of certain mammals. The baculum is one of several heterotropic skeletal elements—i.e., bones dissociated from the rest of the body skeleton. It is found in all insectivores (e.g., shrews, hedgehogs), bats, rodents, and carnivores and in all primates except humans. Such wide distribution suggests that it appeared early in mammalian evolution.

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Universalium. 2010.

Look at other dictionaries:

  • Baculum — bezeichnet: in der Anatomie der Säugetiere den Penisknochen bei Insekten einen Gattungsnamen von Stabschrecken, siehe Baculum (Gattung) Diese Seite ist eine Begriffsklärung zur Unterscheidung mehrerer mit demselben Wort be …   Deutsch Wikipedia

  • baculum — ● baculum nom masculin Synonyme de os pénien. ● baculum (synonymes) nom masculin Synonymes : os pénien …   Encyclopédie Universelle

  • baculum — index cudgel Burton s Legal Thesaurus. William C. Burton. 2006 …   Law dictionary

  • baculum — [bak′yo͞o ləm] n. pl. bacula [bak′yo͞olə] or baculums [L, a stick: see BACILLUS] a slim bone that supports rigidity of the penis in many mammals, including rodents, carnivores, and primates …   English World dictionary

  • Baculum — A raccoon baculum. The baculum (also penis bone, penile bone or os penis) is a bone found in the penis of most mammals. It is absent in humans, but present in other primates, such as the gorilla and chimpanzee. The bone aids in sexual intercourse …   Wikipedia

  • Baculum — Os pénien de raton laveur Le baculum (aussi appelé os pénien) est un os présent dans le pénis de la plupart des mammifères. Il n existe pas chez les humains, les équidés, les lagomorphes, les marsupiaux ni les hyènes[ …   Wikipédia en Français

  • Baculum — …   Википедия

  • baculum — noun a bone found in the penis of some mammals …   Wiktionary

  • baculum — bac·u·lum bak yə ləm n, pl lums ləmz or la lə a slender bone reinforcing the penis in many mammals * * * bac·u·lum (bakґu ləm) [L. “a stick, staff”] a heterotopic bone developed in the fibrous septum between the corpora cavernosa and… …   Medical dictionary

  • baculum — n. small bone in the penis of numerous mammals …   English contemporary dictionary

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