Gain access to thousands of additional definitions and advanced search features—ad free! JOIN NOW
Share H-Y antigen
Resources for H-Y antigen
Comments on H-Y antigen
What made you want to look up H-Y antigen? Please tell us where you read or heard it (including the quote, if possible).
very full or close together
Get Word of the Day daily email!
What did you just call me?! A Quiz
Test your visual vocabulary with our 10-question challenge!
Test Your Knowledge - and learn some interesting things along the way.
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
Words from the week of 2/22/2019
Conjugating an irregular verb
It relates to godfathers.
Nothing to see here.
Comedian ISMO on what separates a boot from a trunk
Comedian ISMO on the complexities of the word 'tip'
How to use a word that (literally) drives some people nuts.
The awkward case of 'his or her'
Never be caught off guard
A quiz for lovers and haters
A game of winding words.