Medical Definition of species-specific
: relating to or being a substance (as an antigen or drug) that is limited in action or effect to a particular species and especially to the species from which it is derived
interferon is a species-specific substance
Test Your Vocabulary
Great Words for Scrabble
-
- Which of the following Q-without-U words means the number five in cards or dice?

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 species-specific