back edging

back edging

[′bak ‚ej·iŋ]
(engineering)
Cutting through a glazed ceramic pipe by first chipping through the glaze around the outside and then chipping the pipe itself.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

back edging

Cutting a glazed ceramic pipe by first chipping through the glaze around the perimeter and then chipping the pipe below until it is cut through.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
A ADRIENNE SAYS: Cut back edging plants to within a few inches of the water to stop them collapsing into the pond and polluting it.