flexible nonmetallic tubing
(redirected from excursion)
Also found in: Dictionary, Thesaurus, Medical, Acronyms, Idioms, Wikipedia.
flexible nonmetallic tubing
A mechanical protection for electric conductors; consists of a flexible tubing having a smooth interior and a wall of nonconducting fibrous material.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.