Spectral ( adjective , noun )

(As an adjective)

Spectral ( adjective )

1. Relating to or resembling a ghost or phantom.
2. Having the qualities of a spectre or ghost.
3. Relating to a spectrogram or spectrum.
4. Having a pale, ghostly appearance.

Origin:

Late middle english: via latin from greek spektrāl, from spektrōn 'spectre, apparition'.

Examples:

1. The moon was shining with a spectral light.
2. He saw a spectral figure floating in the air.
3. The spectral analysis revealed many hidden frequencies.
4. Her face was so pale that it was almost spectral.
5. The spectral colors of the rainbow are red, orange, yellow, green, blue, indigo, and violet.

(As a noun)

Spectral ( noun )

1. Relating to or resembling a ghost or phantom.
2. Having the qualities of a spectre or ghost.
3. Relating to a spectrogram or spectrum.
4. Having a pale, ghostly appearance.

Origin:

Late middle english: via latin from greek spektrāl, from spektrōn 'spectre, apparition'.

Examples:

1. The moon was shining with a spectral light.
2. He saw a spectral figure floating in the air.
3. The spectral analysis revealed many hidden frequencies.
4. Her face was so pale that it was almost spectral.
5. The spectral colors of the rainbow are red, orange, yellow, green, blue, indigo, and violet.