Medical Dictionary
6 ENTRIES FOUND:

zona

noun zo·na \ˈzō-nə\
plural zo·nae \-ˌalso -ˌnī\ or zonas

Medical Definition of ZONA

1
:  an anatomical zone or layer; especially :  zona pellucida
2
April 25, 2015
lissome Hear it
nimble or easily flexed
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