Definition of Africanized bee
: a honeybee that originated in Brazil as an accidental hybrid between an aggressive African subspecies (Apis mellifera scutellata) and previously established European honeybees and has spread to Mexico and the southernmost U.S. by breeding with local bees producing populations retaining most of the African bee's traits
— called also Africanized honeybee, killer bee
Test Your Vocabulary
Challenging Words You Should Know
-
- Often used to describe “the march of time,” what does inexorable mean?

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share Africanized bee
Time Traveler for Africanized bee
The first known use of Africanized bee was in 1970
See more words from the same year