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Webster 1913 Edition

Noun.

[Prob. from Old French.]

(Her.)

A bearing representing the head of a dart or javelin, with long barbs which are engrailed on the inner edge.

Noun.

In heraldry, the barbed iron head of a dart.

pheon ‎(plural pheons)

(heraldry) A bearing representing the head of a dart or javelin, with long barbs which are engrailed on the inner edge.