What literary device is the term war gear?

"War gear" itself is not a specific literary device. It's a phrase that is figurative language because it uses words that are not literally true.

Here's why:

* It's a metaphor: "War gear" implies that the items being referred to are like the equipment used in war. It doesn't mean they are actually weapons, but rather tools or resources used for a challenging situation.

* It creates imagery: The phrase evokes a sense of preparedness, strength, and readiness for conflict.

While not a specific literary device, "war gear" contributes to the overall effect of a text by employing figurative language, creating vivid imagery, and conveying specific themes or emotions.