What literary term describes resembling a band of gliding specters?

There isn't one single literary term that perfectly describes "resembling a band of gliding specters." However, we can use several terms and literary devices to evoke that image:

1. Imagery: This is the most general term. You could describe the band as having a "spectral" or "ethereal" imagery.

2. Simile: You could compare the band to specters directly using a simile: "They moved like a band of gliding specters."

3. Metaphor: You could use a metaphor to describe the band as specters themselves: "The band was a spectral procession, gliding through the night."

4. Personification: You could personify the specters, giving them human-like qualities: "The gliding specters seemed to whisper as they passed."

5. Alliteration and Assonance: You could use alliteration ("gliding specters") and assonance ("band of gliding") to create a haunting and ethereal sound.

6. Symbolism: You could use the band of gliding specters as a symbol for something else, like the passage of time, death, or the unknown.

Ultimately, the best literary term to use will depend on the specific context and the effect you want to achieve.