Words That Rhyme With "Biohazard" :
2 syllables:
agger, Assur, Asur, azure, badger, badgered, blather, blizzard, brassard, brassart, buzzard, cadger, Cather, gasser, gather, gathered, gizzard, glasser, grasser, hazard, izard, izzard, lather, lizard, Mather, mazard, mazzard, Nasser, passer, rather, slather, slathered, spadger, trousered, visored, vizard, wizard
3 syllables:
Belshazzar, cadaver, foregather, forgather, haphazard, harasser, Macassar, regather, upgather