A trad Aussie BBQ is meat over flames, either open grill or on a hot plate.
Traditionally no lid, and not so much into sauces, marinades and mayonnaise / condiments.
I believe you would refer to that as a ‘grill’.
Of course there is now a wide variety with lids, smokers etc available. We are getting fancy.
I still hold a place in my heart for a good, old fashioned ‘sausage sizzle’ beloved as a fund raiser for many organisations from junior sports clubs through to charities.
Piece of white bread, squirt of Tommy sauce, a bbq’ed sausage with optional cooked onions. You fold up the sides of the bread around the contents. One hand eat, other hand for a stubby. She’s beautiful mate!