Words That Rhyme With "Caucus" :

2 syllables:

coccus, floccus, glaucous, Glaucus, lochus, raucous

4 syllables:

diplococcus, gonococcus, micrococcus, pneumococcus, streptococcus, tetracoccus

5 syllables:

enterococcus, meningococcus, staphylococcus