Definition of avions:
(N) :
an Australian 1980s pop rock band formed in 1981, originally named Lionheart, the line-up was Evan Murray on keyboards, Martyn Toole on guitar, and three brothers: John Waller on drums, Kendall Waller on bass guitar and Randall Waller on lead vocals and lead guitar.
(N) :
a prototype sports car that achieves over driving on interstate highways in real world conditions.