typhoid bacillus(n = noun.animal) salmonella typhi, salmonella typhosa - a form of salmonella that causes typhoid fever;
is a kind of salmonella

anthrax bacillus, bacillus, bacillus anthracis, bacillus globigii, bacillus subtilis, comma bacillus, gartner's bacillus, genus bacillus, grass bacillus, hay bacillus, klebs-loeffler bacillus, leprosy bacillus, shiga bacillus, tubercle bacillus, typhoid, typhoid bacteriophage, typhoid fever, typhoid mary