Thaloid or Thalloid: How To spell?
The word Thaloid is misspelled against Thalloid, an adjective meaning "Resembling, or consisting of, thallus."
Thalloid has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings tha & oid which should not be misspelled with single 'L'
Wrong Spelling:  tha-l-oid  Correct Spelling:  tha-ll-oid 
Find more incorrect spellings of Thalloid to spell right way.