Operational exhaustion is the word that is used as euphemism to show that a soldier has experiences severe anxiety.
What is euphemism?
These are words that are used to show situations. They are used as substitutions to express other situations.
By operational exhaustion, this means that the soldier at the field of battle has become unfit and may be having a combat fatigue due to trauma.
Read more on euphemism here
https://brainly.com/question/4089859
