スペクトル
Meanings
1
spectrum
Physics term for a spectrum, such as light or electromagnetic waves. Also used in broader contexts like 'a wide range'.
from French spectre
When passed through a prism, light is split into a spectrum.
There is a broad spectrum of opinions on this issue.
Usage patterns
- 〈物〉のスペクトルthe spectrum of something (e.g. light, sound)
We observed the spectrum of sunlight.
- スペクトルを測定するto measure a spectrum
We measured the spectrum of this substance in the experiment.
- 〈事〉のスペクトルが広いto have a wide spectrum/range (of something, used figuratively)
This drug has a broad antibacterial spectrum.