indicator card
The term "indicator card" refers to various tools used to measure or track specific conditions in fields like engineering, climatology, and magic.
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Definition
B2Climatology
(technical)A tool that changes color to indicate the level of humidity in the environment.
Example
- The humidity indicator card turned pink, signaling high moisture levels.
C1Engineering
(technical)A diagram that represents the pressure and volume changes within an engine cylinder to evaluate performance and diagnose issues.
Example
- The engineer analyzed the indicator card to assess the engine's performance.
B2Magic
(informal)A card used by magicians to track information such as the location of certain objects in a deck.
Example
- The magician discreetly placed an indicator card to remember the chosen suit.
Similar
Terms that have similar or relatively close meanings to "indicator card":
direction indicatorwarning signdanger signalleading indicatorseat belt signpicture cardname cardwhite cardyellow cardbad sign