spectrally
/ˈspɛktrəli/
adverb
- In a way that relates to or involves a spectrum, especially the spectrum of light or other electromagnetic radiation.
- The light was spectrally analyzed to determine its chemical composition.
- The sensor can measure how objects reflect light spectrally across many wavelengths.
- Different stars emit light that is spectrally distinct, allowing astronomers to identify them.
- In a ghostly or eerie manner; like a specter.
- The old house loomed spectrally against the night sky.
- A figure appeared spectrally at the end of the dark hallway.
- The fog rolled in spectrally, covering the graveyard in a pale mist.
Synonyms