zona ra·di·a·ta
| \ -ˌrādēˈätə, -ˈātə \
plural zonae radiatae\
-ˈätˌē , -ˈātˌē , -tˌī
\
Definition of zona radiata
: zona pellucida
especially
: one having unusually distinct striations
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Merriam-Webster unabridged
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