Meaning of nullius filius*

nul•li•us fi•li•us

Pronunciation: (nl'lē-oos" fē'lē-oos" Eng. nul'ē-&schwas fē'lē-&schwas), [key]
— Latin. Latin.
  1. (esp. in law) son of nobody; bastard.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.