Words That Rhyme With "Crinoid" :

2 syllables:

conoid, ctenoid, cymoid, dynode, ganoid, glenoid, nanoid, quinoid, sphenoid, splenoid

3 syllables:

bisphenoid, disphenoid, echinoid, hyenoid, sciaenoid, scorpaenoid

4 syllables:

arytenoid, scarlatinoid