Letters that make blue air
a, b, e, l, r, i, u are letters that make 'blue air'
a, b, e, l, r, i, u are letters that make 'blue air'
1 possible definitions for 'blue air'
Under this definition, blue air is a noun and has the following properties:
blue sky, blue, wild blue yonder have the same meaning as 'blue air'
'blue air' can be a type of sky.