- staphylococcus (n.)
- (plural staphylococci), 1887, Modern Latin, the genus name, coined (on model of streptococcus) in 1882 by Scottish surgeon and bacteriologist Alexander Ogston (1844-1929). The first element is from comb. form of Greek staphyle "bunch of grapes," which possibly is from PIE *stabh-, variant of *stebh- "post, stem; to support" (see staff (n.)). The second element is Modern Latin coccus "spherical bacterium," from Greek kokkos "berry, grain" (see cocco-). So called because the bacteria usually bunch together in irregular masses.
