What does DONUT stand for?

The list of DONUT abbreviation meanings.

Stands For|2Abbreviated As|0Related|0

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1
611897 Alberta Limited(Call Sign, Airline)
8 years ago|298 views|share |citing 
APASmart Define. (2018). donut. Retrieved September 20, 2026, from http://smartdefine.org/donut/abbreviations/f/Call_Sign
ChicagoSmart Define. 2018. "donut" http://smartdefine.org/donut/abbreviations/f/Call_Sign (accessed September 20, 2026).
HarvardSmart Define 2018, donut, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/donut/abbreviations/f/Call_Sign>.
MLASmart Define. "donut" 18 January 2018. Web. 20 September 2026. <http://smartdefine.org/donut/abbreviations/f/Call_Sign>