How to abbreviate Second in Command?

The ways to abbreviate Second in Command.

Stands For|0Abbreviated As|3Related|0
3
2 I/C:
Second in Command
2
2IC:
Second in Command(Military)
2
SIC:
Second In Command(Canadian aviation, Civil aviation, Aviation)
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APASmart Define. (2017). second in command. Retrieved September 20, 2026, from http://smartdefine.org/second_in_command/abbreviations/a
ChicagoSmart Define. 2017. "second in command" http://smartdefine.org/second_in_command/abbreviations/a (accessed September 20, 2026).
HarvardSmart Define 2017, second in command, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/second_in_command/abbreviations/a>.
MLASmart Define. "second in command" 10 October 2017. Web. 20 September 2026. <http://smartdefine.org/second_in_command/abbreviations/a>