List of words known better by UK people than U.S. people, and vice versa
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Tilapia - a kind of white fish popular in the US, not in the UK
Kwanza - an African American holiday/festival, I want to say around Christmas?
Tamale - a Mexican food of some kind?
Tomatillo - another Mexican food, I want to say a sauce
Provolone - A kind of cheese
Luau - a type of Hawaiian festival or party
The rest, no clue. I've heard of Manicotti and Hibachi, but couldn't say what they are.