Webster's Revised Unabridged Dictionary · 1913

Scall

Scall , noun

[Icelandic skalli a bald head. Compare Scald, a.]

A scurf or scabby disease, especially of the scalp.
It is a dry scall, even a leprosy upon the head. — Lev. xiii. 30

Scall , adjective

Scabby; scurfy. [Obsolete] — Shakespeare