Almagra \Al*ma"gra\, n. [Sp. almagra, almagre, fr. Ar.
al-maghrah red clay or earth.]
A fine, deep red ocher, somewhat purplish, found in Spain. It
is the {sil atticum} of the ancients. Under the name of
{Indian red} it is used for polishing glass and silver.
[1913 Webster] Almayne
Almain