Englishfor English speakers
indicator
—
noun
(= index)
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
—
noun
a signal for attracting attention
—
noun
a device for showing the operating condition of some system
—
noun
(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
console
Noun
—
A console is a receptor of information.
console
Verb
—
If you console someone, you try to make them feel better.
When my friend found his cassette broken, I tried to console him.