SELCALs

S1E1L1C3A1L1S1

A form of SELCAL — A system for alerting a specific aircraft that a radio station on the ground wishes to communicate with them, via transmitting an aircraft-specific sequence of audio tones over the aircraft's company radio frequency to an automatic decoder on board the aircraft.

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Meanings

SELCALs1

noun
  1. pluralplural of SELCAL
verb
  1. indicativepresentsingularthird personthird-person singular simple present indicative of SELCAL

SelCals2

noun
  1. pluralplural of SelCal
verb
  1. indicativepresentsingularthird personthird-person singular simple present indicative of SelCal

Rhymes & wordplay

Anagrams

Cassell
Cite this entry
APA

SELCALs. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/SELCALs

MLA

“SELCALs.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/SELCALs. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “SELCALs,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/SELCALs.

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