معنی کلمه :‌ fergusonite

A mineral of a brownish black color, essentially a tantalo-niobate of yttrium, erbium, and cerium; -- so called after Robert Ferguson.

Using or containing invitations. The "Venite" [Psalm xcv.], which is also called the invitatory psalm. Hook. That which invites; specifically, the invitatory psalm, or a part of it used in worship.