Tikibu: pronunciation dictionary with use examples
IPA transcription: [p'ɪdək]
meaning of the word
marine bivalve that bores into rock or clay or wood by means of saw-like shells
You will often see stones and rocks riddled by the Piddock as if they were as soft as cheese.
Chalk, sandstone, or oak, it is all the same to the Piddock, which rasps them away with its file.