a small tentlike canopy placed over a sick person for delivering and maintaining a flow of oxygen at critical periods.
Origin of oxygen tent
First recorded in 1920–25
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
med a transparent enclosure covering a bedridden patient, into which oxygen is released to help maintain respiration
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
A canopy placed over the head and shoulders or over the entire body of a patient to provide oxygen at a higher level than normal.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.