Hallo or Halloo: How To spell?

The word Hallo is misspelled against Halloo, a noun meaning "A loud exclamation; a call to invite attention or to incite a person or an animal; a shout."

Halloo has double 'oo' in the end mispronounced as 'o'
Remember double 'OO' appears in the end of this word which should not be misspelled with single 'O'
Wrong Spelling:  hall-o 
Correct Spelling:  hall-oo 
Find more incorrect spellings of Halloo to spell right way.

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