光谱 — meaning in English

English meaning

• spectrum noun A continuous range between two extremes.
• wraith noun A ghost or ghostly figure, especially one believed to appear around the time of a person's death.

Senses

光谱 is used for these senses in English:

• spectrum A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes.
• wraith A ghost or specter, especially a person's likeness seen just after their death.

spectrum — full definition

1. noun A continuous range between two extremes.
2. noun The full range of colors that visible light separates into, or more broadly the range of electromagnetic radiation by frequency.
3. noun Short for "autism spectrum," referring to the range of autistic traits and conditions.