Meaning of SAW in English

SAW

( n. )

An instrument for cutting or dividing substances, as wood, iron, etc., consisting of a thin blade, or plate, of steel, with a series of sharp teeth on the edge, which remove successive portions of the material by cutting and tearing.

Webster's Revised Unabridged English Dictionary.      Пересмотренный полный словарь английского языка Webster.