Definition

A type of white shorebird found in cold southern regions, known for its pigeon-like appearance and a hard covering at the base of its bill.

Example

The sheathbill waddled along the icy shore, searching for food.

Conversation

Did you know there’s a bird called the sheathbill?

Really? I’ve never heard of that one before.

Yeah, they live in Antarctica and have this unique bill.

That sounds interesting! I’d love to see one in pictures.

Synonyms & Antonyms

Root Explanation

Sheathbill is derived from 'sheath' (from Old English 'sceath', meaning a covering or case) and 'bill' (from Old English 'billa', meaning a beak or bill). The word 'sheathbill' refers to a bird with a bill that is covered or sheathed, resembling a protective case.

Memory Tip

Think of a 'covering' ('sheath') for a 'beak' ('bill') — that's why a sheathbill is a bird with a bill that looks like it has a protective covering.

Visually Confused Words