Definition

A type of marine mollusk that has a long shell and can drill into materials like wood, rock, and clay, often causing damage to structures like wharfs.

Example

The piddock is known for boring holes into the wooden pilings of docks.

Conversation

Have you ever seen a piddock in real life?

No, I haven't! What do they look like?

They have long shells and bore into wood and rocks.

That sounds interesting! I didn't know mollusks could do that.

Synonyms & Antonyms

Root Explanation

The word 'piddock' originates from Old English 'pidoc', meaning a type of clam or mollusk. It refers specifically to a burrowing bivalve mollusk found in marine environments.

Memory Tip

Think of the Old English word 'pidoc' that describes a clam — this helps you remember that 'piddock' refers to a type of burrowing clam.

Visually Confused Words