Efusion or Effusion: How To spell?
The word Efusion is misspelled against Effusion, meaning "an outpouring."
Effusion has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings E & usion which should not be misspelled with single 'F'
Wrong Spelling:  E-f-usion  Correct Spelling:  E-ff-usion 
Check more misspelled words of Effusion to spell it correct.