Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

secretor

play
noun se·cre·tor \si-ˈkrē-tər\

Definition of secretor

  1. :  an individual of blood group A, B, or AB who secretes the antigens characteristic of these blood groups in bodily fluids (as saliva)




Medical Dictionary

secretor

play
noun se·cre·tor \si-ˈkrēt-ər\

Medical Definition of secretor

  1. :  an individual of blood group A, B, or AB who secretes the antigens characteristic of these blood groups in bodily fluids (as saliva)




Learn More about secretor

  1. Medical Dictionary: Definition of secretor


Seen and Heard

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

WORD OF THE DAY

of striking ability or excellence

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

two-chairs-on-a-pier-by-the-ocean-in-summer

Which of the following words means “of or relating to summer”?

hiemal estival vernal brumal
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

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

TAKE THE QUIZ