1.
2.
[syn: apparitional, ghostlike, ghostly, phantasmal, spectral, spiritual]
The Collaborative International Dictionary of English v.0.48:
Spectral \Spec"tral\, a.
1. Of or pertaining to a specter; ghosty.
[1913 Webster]
He that feels timid at the spectral form of evil is
not the man to spread light. --F. W.
Robertson.
[1913 Webster]
2. (Opt.) Of or pertaining to the spectrum; made by the
spectrum; as, spectral colors; spectral analysis.
[1913 Webster]
Spectral lemur. (Zool.) See Tarsius.
[1913 Webster]
WordNet (r) 3.0 (2006):
spectral
adj 1: of or relating to a spectrum; "spectral colors";
"spectral analysis"
2: resembling or characteristic of a phantom; "a ghostly face at
the window"; "a phantasmal presence in the room"; "spectral
emanations"; "spiritual tappings at a seance" [syn:
apparitional, ghostlike, ghostly, phantasmal,
spectral, spiritual]