operation process chart
Also found in: Acronyms.
operation process chart[‚äp·ə′rā·shən ′prä·səs ‚chärt]
A graphic representation that gives an overall view of an entire process, including the points at which materials are introduced, the sequence of inspections, and all operations not involved in material handling.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.