sea onion

noun

Definition of sea onion

: squill 1a

First Known Use of sea onion

14th century

in the meaning defined above

See Words from the same year
NEW! Time Traveler

Medical Dictionary

sea onion

noun sea on·ion \ -ˌən-yən \

medical Definition of sea onion

: squill 1a

Learn More about sea onion


Seen and Heard

What made you want to look up sea onion? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

having an air of easy unconcern

Get Word of the Day daily email!

Test Your Vocabulary

The Eponym Quiz

  • rubens-painting
  • Which is the best synonym of bowdlerize?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!