Webster's Revised Unabridged Dictionary · 1913

Nail-headed

Nail-headed , adjective

Having a head like that of a nail; formed so as to resemble the head of a nail.
Collocations (2)
Nail-headed characters , arrowheaded or cuneiform characters. See under Arrowheaded.
Nail-headed molding (Architecture) , an ornament consisting of a series of low four-sided pyramids resembling the heads of large nails; -- called also nail-head molding, or nail-head. It is the same as the simplest form of dogtooth. See Dogtooth.