- a line in a spectrum due to the absorption or emission of light at a discrete frequency.
More Definitions
- SAFARI (noun) Definition, Meaning & Examples
- RED-EYED VIREO (noun) Definition, Meaning & Examples
- DIFFERENTIAL OPERATOR (noun) Definition, Meaning & Examples
- HIDEY-HOLE (noun) Definition, Meaning & Examples
- LASTEX (noun) Definition, Meaning & Examples
- IMPUDICITY (noun) Definition, Meaning & Examples