TCAS

T1C3A1S1
/ˈtiːˌkæs/

A form of traffic — Moving pedestrians or vehicles, or the flux or passage thereof.

Similar
ACAS
UncommonScrabble 6
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Meanings

TCAS1

nounTCAS (usually uncountable, plural TCASs)

plural TCASs

  1. abbreviationinitialismuncountableusuallyaeronauticsInitialism 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.

    Synonyms: ACAS

TCAs2

noun
  1. pluralplural of TCA

Synonyms & antonyms

Also see
acas

Rhymes & wordplay

Anagrams

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Cite this entry
APA

TCAS. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/TCAS

MLA

“TCAS.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/TCAS. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “TCAS,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/TCAS.

Source: TCAS on Wiktionary, CC BY-SA 4.0.