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English to English adjective
| 1 |
of or relating to a spectrum |  | Example: spectral colors
spectral analysis
source: wordnet30
| 2 |
Of or pertaining to a specter; ghosty. | | source: webster1913 adjective satellite
| 3 |
resembling or characteristic of a phantom | | Example: a ghostly face at the window
a phantasmal presence in the room
spectral emanations
spiritual tappings at a seance
source: wordnet30
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