Southern Lights 
plural noun
Another name for the aurora australis. See aurora.The ceiling near the entrance portrays two spectacular phenomena of southern skies - the Southern Cross and Aurora Australis, the Southern Lights....
- This view of the Aurora Australis, or Southern Lights, which was photographed by an astronaut aboard Space Shuttle Discovery in 1991, shows a spiked band of red and green aurora above the Earth's Limb.
- His current interests include the simulation of light interaction with plants, as well as the dynamic simulation of the Aurora, better known as the Northern and Southern Lights.
- least common multiple
- least said, soonest mended
- least significant bit
- least squares
- leastways
- leastwise
- least worst
- leat
- leather
- leatherback
- leatherback turtle
- leather-bound
- leather carp
- leathercloth
- leathered
- leatherette
- leather goods
- leather-hard
- leatheriness
- leatherjacket
- leatherleaf
- leather-like
- leathern
- leatherneck
- leatherwear