Hawaiian welcome (5)
I believe the answer is:
aloha
'hawaiian welcome' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for aloha that I've seen before include "Hawaiian farewell" , "Hawaiian "ciao"" , "Hello from Honolulu?" , "Hello or goodbye in Hawaii" , "Welcome to Honolulu!" .)