'Comma bacillus' definitions:

Definition of 'comma bacillus'

From: WordNet
noun
Comma-shaped bacteria that cause Asiatic cholera [syn: comma bacillus, Vibrio comma]

Definition of 'Comma bacillus'

From: GCIDE
  • Comma \Com"ma\, n. [L. comma part of a sentence, comma, Gr. ? clause, fr. ? to cut off. Cf. Capon.]
  • 1. A character or point [,] marking the smallest divisions of a sentence, written or printed. [1913 Webster]
  • 2. (Mus.) A small interval (the difference between a major and minor half step), seldom used except by tuners. [1913 Webster]
  • Comma bacillus (Physiol.), a variety of bacillus shaped like a comma, found in the intestines of patients suffering from cholera. It is considered by some as having a special relation to the disease; -- called also {cholera bacillus}.
  • Comma butterfly (Zool.), an American butterfly ({Grapta comma}), having a white comma-shaped marking on the under side of the wings. [1913 Webster]