prillion

== English == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium. Particularly: “From Cornish? Related to prill?”) === Noun === prillion (uncountable) (mining, archaic) Tin extracted from the slag. === References === “prillion”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.