Medical Dictionary

Xenopsylla

noun Xen·op·syl·la \ˌzen-äp-ˈsil-ə\

Medical Definition of XENOPSYLLA

:  a genus of fleas of the family Pulicidae including several (as the oriental rat flea) that are important as vectors of plague
April 27, 2015
savvy Hear it
to understand
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears