Alternative form of airy fairy

plural of Airy function

plural of Airy equation

A crater on Mars, located within the larger Airy Crater, used as the determining landmark for the Martian prime meridian.

A crater on the planet Mars. / A crater on the Moon.

A town in Habersham County, Georgia. / An unincorporated community in St. John the Baptist Parish, Louisiana. / A town in Carroll County and Frederick County, Maryland.

The standard time as kept on the planet Mars, determined on the prime meridian of Mars, which passes through the crater Airy-0.