Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
indicator | Yes | No | No | No |
tidemark | Yes | No | No | No |
indicator (noun) | tidemark (noun) |
---|---|
a device for showing the operating condition of some system | indicator consisting of a line at the highwater or low-water limits of the tides |
a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time | |
a signal for attracting attention | |
(chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction |