An aircraft instrument that shows both the aircraft's rate of turn about the vertical axis and also the amount of banking about the longitudinal axis.

plural of indicator

The imperfect tense in the indicative mood

(grammar) The present tense in the indicative mood.

plural of ordinal indicator

A sign adjacent to a numeral denoting that it is an ordinal number, rather than a cardinal number.

In an indicative manner.

plural of pH indicator

(organic chemistry) A glucoside obtained from woad and other plants, the source of natural indigo.

(management) A financial or non-financial metric used to help an organization define and measure progress towards its goals.