Oquasa or Oquassa: How To spell?
The word Oquasa is misspelled against Oquassa, a noun meaning "A small, handsome trout (Salvelinus oquassa), found in some of the lakes in Maine; -- called also blueback trout."
Oquassa has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings oqua & a which should not be misspelled with single 'S'
Wrong Spelling:  oqua-s-a  Correct Spelling:  oqua-ss-a 
Check more misspelled words of Oquassa to spell it correct.