The Collaborative International Dictionary
Fess point
Fess \Fess\, Fesse \Fesse\, n. [OF. fesse, faisse, F. fasce, fr. L. fascia band. See Fascia.] (Her.) A band drawn horizontally across the center of an escutcheon, and containing in breadth the third part of it; one of the nine honorable ordinaries.
Fess point (Her.), the exact center of the escutcheon. See Escutcheon.
Wiktionary
fess point
alt. (context heraldry English) The exact centre of the shield. n. (context heraldry English) The exact centre of the shield.