An alloy containing three metals or other elements

A process used in preparing certain kinds of leather, which consists of frizzing the skin and working oil into it to supply the place of the astringent (tannin, alum, etc.) ordinarily used in tanning.

(printing) Abbreviation of roll-to-roll processing. / (printing) Abbreviation of reel-to-reel processing.

plural of aeolipyle