Dictionary
free-ma•chin•ing
Pronunciation: (frē'mu-shē'ning), [key]—
adj.
1. (of certain metals) readily machinable at high speeds with low force.
2. noting a class of steels having certain additives, as sulfur or lead, to make them readily machinable.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.