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abbreviation to define
  

Examples: NFL, NASA, PSP, HIPAA, random
Word(s) in meaning: chat  "global warming"
Postal codes: USA: 81657, Canada: T5A 0A7

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What does TCA stand for?

Time of Closest Approach


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This definition appears very rarely and is found in the following Acronym Finder categories:

  • Military and Government

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Thoroughbred Charities of America, Ltd
Three Character Acronym
Threshold Crossing Alarm
Threshold Crossing Alert (SONET)
Throttle Control Assembly (aviation engineering)
Thrust Chamber Assembly (main combustion chamber and the nozzle of a rocket engine)
Thumb Cattlemen's Association (thumb area of Michigan)
Tile Council of America (now Tile Council of North America)
Tilt-Up Concrete Association
Tilted-Coil Antenna
Times of Central Asia (various locations)
Tissue Culture Association
Title Council of America (Princeton, NJ)
To Come Again (outpatient note)
Topology Change Acknowledgement (Cisco)
Total Cost of Acquisition
Tower Controlled Airspace (FAA)
Track and Clue Awareness
Track Circuit Assister (railway transportation)
Track Continuity Area



Samples in periodicals archive:
The time of closest approach was expected to be two hours into the EVA (extravehicular activity) Monday," he told AFP.
The time of closest approach was expected to be two hours into the EVA (extravehicular activity) Monday," he told AFP.
The time of closest approach was expected to be two hours into the EVA (extravehicular activity) Monday," he told AFP.

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