body bag vs personnel pouch

body bag and personnel pouch both are nouns.

Word	Noun	Adjective	Verb	Adverb
body bag	Yes	No	No	No
personnel pouch	Yes	No	No	No

As nouns, body bag and personnel pouch are synonyms defined as:

body bag and personnel pouch: a bag in which the body of a dead soldier is placed

Other synonyms of body bag include human remains pouch.

body bag (noun)	personnel pouch (noun)
a bag in which the body of a dead soldier is placed	a bag in which the body of a dead soldier is placed