noun. One that greets, acclaims, or catches someone's attention.

noun. A bullhorn.

noun. A person who or a device which calls, summons loudly, or hails.

"Now I think it would take a heart of stone not to laugh at Gordon Brown ` s belated conversion to the union which we can see from the direction of the BBC ` s loud hailer is actually only designed to dissipate English nationalism."

charterer  clip-clop  crunk  goddamnit  hallooing