Tcas

//ˈtiːˌkæs// noun

Definitions

Noun
  1. 1
    Initialism of traffic (alert and) collision avoidance system, a system for warning pilots of impending mid-air collisions and telling them what (if any) evasive action to take. abbreviation, alt-of, initialism, uncountable, usually
  2. 2
    plural of TCA form-of, plural

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