Crossword Genius

Down clue answer, often (5)

Ross

I believe the answer is:

eider

(Other definitions for eider that I've seen before include "Source of fine soft down" , "Downy sea duck" , "Sea duck with soft down" , "Northern sea duck" , "Duck known for down" .)

I've seen this clue in the Newsday.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.