Words That Rhyme With "Piriformis" :
2 syllables:
airmiss, boarish, boorish, Boris, Chloris, cornice, corniche, Cornish, dermis, Doris, dormouse, dorris, hornist, kermis, loris, moorish, morris, Norris, ornis, Orris, puris, spermous, thermos, vermis, warmish, whorish
3 syllables:
clitoris, Delores, dispermous, Dolores, enormous, ginormous, Mccormick's, Notornis, Pictores
4 syllables:
aepyornis, archaeornis, endodermis, epidermis, exodermis, gastrodermis, gymnospermous, hypodermis, monospermous, trachyspermous