comrade in arms

com′rade in arms′

a fellow soldier.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
We admire him not only as an actor but as a fellow comrade in arms," Army spokesman Lt.
One officer said: "We're here to say farewell to a comrade in arms."
I wouldn't want you to cause some calculator-challenged comrade in arms a sleepless night wondering what happened to his retirement pay.
Still, he raced to engage the enemy to help rescue his comrade in arms. When heavy fire from an enemy machine gun threatened the safety of his entire team, Sergeant Chapman made the fateful decision that would cost him his life.
The son of Comrade In Arms also gained Grade 2 wins in the Gulfstream Park Breeders' Cup Handicap and the Pan American Handicap.