What does AY stand for?

The list of AY abbreviation meanings.

Stands For|64Abbreviated As|0Related|0

64 entries under topic. ×

2
Finnair(Civil aviation, Iata airline designator, Aviation)
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APASmart Define. (2018). ay. Retrieved September 30, 2026, from http://smartdefine.org/ay/abbreviations/f/civil_aviation
ChicagoSmart Define. 2018. "ay" http://smartdefine.org/ay/abbreviations/f/civil_aviation (accessed September 30, 2026).
HarvardSmart Define 2018, ay, Smart Define, viewed 30 September, 2026, <http://smartdefine.org/ay/abbreviations/f/civil_aviation>.
MLASmart Define. "ay" 19 February 2018. Web. 30 September 2026. <http://smartdefine.org/ay/abbreviations/f/civil_aviation>