tubercle bacillus


noun

the bacterium, Mycobacterium tuberculosis, causing tuberculosis.

Origin of tubercle bacillus

First recorded in 1895–1900

Example sentences from the Web for tubercle bacillus

British Dictionary definitions for tubercle bacillus

tubercle bacillus

noun

a rodlike Gram-positive bacterium, Mycobacterium tuberculosis, that causes tuberculosis: family Mycobacteriaceae

Medical definitions for tubercle bacillus

tubercle bacillus

n.

The rod-shaped, gram-negative, aerobic bacterium Mycobacterium tuberculosis that causes tuberculosis. Koch's bacillus