Webster's Revised Unabridged Dictionary · 1913

Stith

Stith (stith) , adjective

[Anglo-Saxon stīe.]

Strong; stiff; rigid. [Obsolete or Provincial English]

Stith , noun

[Icelandic steei an anvil, akin to staer place. See Stead.]

An anvil; a stithy. [Obsolete or Provincial English]
He invented also pincers, hammers, iron crows, and the anvil, or stith. — Holland