nonrebreathing anesthesia

[ nŏn′rē-brēðĭng ]

n.

A technique for inhalation anesthesia in which valves exhaust all exhaled air from the circuit.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.