indicator

• ⇰ सूचक
• ⇰ संकेतक
• ⇰ संकेतक

• ⇰ One who, or that which, shows or points out; <as>as, a fare <ex>indicator</ex> in a street car</as>.
• ⇰ A pressure gauge; a water gauge, as for a steam boiler; an apparatus or instrument for showing the working of a machine or moving part
• ⇰ The part of an instrument by which an effect is indicated, as an index or pointer.
• ⇰ Any bird of the genus <gen>Indicator</gen> and allied genera. See <cref>Honey guide</cref>, under Honey>.
• ⇰ That which indicates the condition of acidity, alkalinity, or the deficiency, excess, or sufficiency of a standard reagent, by causing an appearance, disappearance, or change of color, as in titration or volumetric analysis.