spectral
spect·ral
adjective
1.
2.
- “a ghostly face at the window”
- “a phantasmal presence in the room”
- “spectral emanations”
- “spiritual tappings at a seance”
Origin
From spectr(um) + -al.
Phrases
- hydrogen spectral series
- spectral class
- spectral gating
- spectral line
- spectral set
- spectral theorem
- spectral theory
- spectral type
Related words
Word family
Pertaining to
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.