jackhammer

(redirected from jackhammered)
Also found in: Dictionary, Thesaurus.

jackhammer

[′jak‚ham·ər]
(mining engineering)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

jackhammer

1. An airhammer.
2.A hand-operated, pneumatic, rock drill.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.