Morball or Moorball: How To spell?

The word Morball is misspelled against Moorball, a noun meaning "A fresh-water alga (Cladophora Aegagropila) which forms a globular mass."

Moorball has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings m & rball which should not be misspelled with single 'O'
Wrong Spelling:  m-o-rball 
Correct Spelling:  m-oo-rball 
Find more incorrect spellings of Moorball to spell right way.

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