[1] : The Collaborative International Dictionary of English v.0.48

macacus \maca"cus\, n. nl., a word of african origin. cf.
   macaco, macaque. zool.
   a genus of monkeys, found in asia and the east indies, now
   usually called macaca. they have short tails and prominent
   eyebrows. see also macaca.
   1913 webster
see also:
macaco macaque macaca 

[2] : The Collaborative International Dictionary of English v.0.48

macaca \macaca\ prop. n.
   a genus of macaques including the rhesus monkey macaca
   mulatta, much used in laboratory biomedical research.
   formerly called macacus.

   syn: genus macaca.
        wordnet 1.5
see also:
macaca mulatta macacus macaca 

Macacus >> M Words
Macacus, definition of term: Macacus
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