Words That Rhyme With "Thalloid" :
2 syllables:
algoid, alloyed, alod, ballad, beloid, cheloid, colloid, dallied, halide, hallowed, haploid, keloid, meloid, pallid, peloid, rallied, salad, squaloid, styloid, sullied, tabloid, tallied, valid, xyloid
3 syllables:
unalloyed, unhallowed, unsullied