Bible Dictionaries
Pronucleus

Webster's Dictionary

(n.) One of the two bodies or nuclei (called male and female pronuclei) which unite to form the first segmentation nucleus of an impregnated ovum.

Bibliography Information
Webster, Noah. Entry for 'Pronucleus'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/pronucleus.html. 1828.