Business / Machine Shop / Truing: The act of centering or aligning a workpiece or cutting tool so that an operation may be performed accurately. Also, correcting the eccentricity or out of round condition when dressing a grinding wheel.
Entertainment / Bowling / Dressing: The lane conditioner; the act of applying lane conditioner. MORE
Business / Machine Shop / Wheel Dresser: A tool or device for dressing or truing a grinding wheel. MORE