What is the literary term for like a storm banshee?

There isn't a single, specific literary term for "like a storm banshee." However, you can use several terms to describe the effect and imagery:

* Simile: This is the most direct term as it describes the banshee's wailing "like" a storm.

* Personification: While not directly related to "like," you could argue that the storm is personified as a banshee, giving the storm human-like qualities (wailing).

* Metaphor: You could say the storm "is" a banshee, though this would be a more poetic and less literal comparison.

* Imagery: This term broadly describes the vivid and descriptive language used to evoke the storm banshee's sound and presence.

* Alliteration: The repetition of the "s" sound in "storm banshee" creates a rhythmic effect that emphasizes the sound of the wailing.

The specific term you choose depends on the context and the emphasis you want to make.