Examples from the Web for mascle
The Mascle, too, rises there; I have heard four or five springs mentioned, I fancy.'
In the early days of Heraldry the Lozenge and the Mascle were evidently held to be identical.The Handbook to English Heraldry|Charles Boutell
If you don't want any one to see you, we will go along by the Mascle.
The mascle is afterwards explained to be the lozenge pierced.