Pidock or Piddock: How To spell?

The word Pidock is misspelled against Piddock, a noun meaning "Any species of Pholas; a pholad. See Pholas."

Piddock has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Pi & ock which should not be misspelled with single 'D'
Wrong Spelling:  Pi-d-ock 
Correct Spelling:  Pi-dd-ock 
Find more incorrect spellings of Piddock to spell right way.

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