sharpening stone(redirected from Oil stone)
Also found in: Medical.
sharpening stone[′shär·pə·niŋ ‚stōn]
A device such as a whetstone used for sharpening by hand.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
A piece of stone, natural or artificial, used to sharpen cutting tools.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.