a, l, r, t are letters that make 'tra-la-la'
la, tra-la, RA, LA, Ra, La are words within 'tra-la-la'
1 possible definitions for 'tra-la-la'
Under this definition, tra-la-la is a noun and has the following properties:
tra-la has the same meaning as tra-la-la
'tra-la-la' can be a type of refrain, chorus.