"Hello!” in Hilo (5)
I believe the answer is:
'hello in hilo' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for aloha that I've seen before include "A Hawaiian welcome" , "Hawaiian "ciao"" , "Welcome to Honolulu!" , "Hawaiian hello or goodbye" , "Hello or goodbye in Hawaii" .)