adj.
1.in or belonging to the air or operating (for or by means of aircraft or elevated cables) in the air
2.growing in air
3.characterized by lightness and insubstantiality aerial n.
1.a pass to a receiver downfield from the passer
2.an electrical device that sends or receives radio or television signals
Idiom of the Day
off the subject
not concerned with the subject under discussion
Our teacher often speaks off the subject during our class lectures.