indicator
- A pointer or index that indicates something.
- A meter or gauge.
- The needle or dial on such a meter.
- Any of many substances, such as litmus, used to indicate the concentration of a substance, or the degree of a reaction.
- A plant or animal whose presence is indicative of some specific environment.
- A measure, such as unemployment rate, which can be used to predict economic trends.
- (Australia, Ireland, New-Zealand, South-Africa, UK) A turn signal; each of the flashing lights on each side of a vehicle which indicate a turn is being made to left or right, or a lane change etc.
- A bird, the honeyguide.
- A codeword that marks the use of a specific cryptic device.
Frequency
Pronounced as (IPA)
/ˈɪn.dɪ.ˌkeɪ.tə(ɹ)/
Etymology
From Late Latin indicātor (“one who points out”), from Latin indicō (“point out”). By surface analysis, indicate + -or; see indicate.
Related words
index number
indicating gage
indicator lamp
indicator light
signal light
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