Acid-Base Indicator: A weak acid that has acid and base forms with sharply different colors. Changes in pH around the acid's pKa are 'indicated' by color changes.

 

Related Words

Acid-Base Indicator: A weak acid that has acid and base forms with sharply different colors. Changes in pH around the acid's pKa are 'indicated' by color changes.

Indicator: A dealer's or investor's interest in purchasing (not commitment to buy) securities that are still in the underwriting stage and are being registered by the Securities and Exchange Commission.

Plan Position Indicator: Also known as a PPI Scope, it is a radar indicator scope displaying range and azimuth of targets in polar coordinates.

Plan Position Indicator (PPI): The face or screen of a cathode-ray tube on which radar images appear in correct relation to each other, so that the scope face presents a chart like representation of the area about the ant . . . View Full Definition

Pindicator: A display board that shows the bowler which pins remain standing after the first ball.

Overbought-Oversold Indicator: An indicator that attempts to define when prices have moved too far and too fast in either direction and thus are vulnerable to reaction.

Myers-Briggs Type Indicator: A psychological test used to assess an individual’s personality type.

Organochromic Indicators: Colored organic compounds that change color when they chelate different metals. Organochromic indicators are used to determine the endpoint in complexometric titrations. Examples of organoch . . . View Full Definition

Radar Indicator: A unit of a radar set which provides a visual indication of radar echoes received, using a cathode-ray tube for such indication. Besides the cathode-ray tube, the radar indicator is comprise . . . View Full Definition

Range Height Indicator (RHI): A range height indicator (rhi) is a radar display that represents the height of the target on the vertical axis, and uses the horizontal axis of the rhi to represent the target range.