Definition

A type of quilt or comforter that is filled with soft feathers from the eider duck, known for being warm and cozy.

Example

I bought an eiderdown to keep warm during the winter nights.

Conversation

I just bought a new eiderdown comforter for the winter.

That sounds so cozy! Is it really warm?

Definitely! It's made with real down, so it's super soft too.

I need to get one — my old blankets just aren't cutting it anymore.

Synonyms & Antonyms

Root Explanation

Eiderdown is formed from "eider" (from Old Norse *eiðr*, meaning a type of duck) and "down" (from Old English *dūn*, meaning soft feathers). The word refers to the soft feathers of the eider duck, used for insulation in bedding and clothing.

Memory Tip

Think of the 'eider' duck, known for its soft feathers, and 'down' which means soft feathers. This helps you remember that eiderdown refers to the soft feathers from the eider duck.

Visually Confused Words