Spiner or Spinner: How To spell?
The word Spiner is misspelled against Spinner, a noun meaning "A goatsucker; -- so called from the peculiar noise it makes when darting through the air."
Spinner has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings spi & er which should not be misspelled with single 'N'
Wrong Spelling:  spi-n-er  Correct Spelling:  spi-nn-er 
Find more wrongly spelled words of Spinner to spell it well.