Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
natural philosophy | Yes | No | No | No |
atomic spectrum | Yes | No | No | No |
natural philosophy (noun) | atomic spectrum (noun) |
---|---|
the science of matter and energy and their interactions | (physics) a spectrum of radiation caused by electron transitions within an atom; the series of spectrum lines is characteristic of the element |