Bible Dictionaries
Fitz

Webster's Dictionary

(n.) A son; - used in compound names, to indicate paternity, esp. of the illegitimate sons of kings and princes of the blood; as, Fitzroy, the son of the king; Fitzclarence, the son of the duke of Clarence.

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