What words and phrases do American's use that British people don't?

More accurately, what words and phrases differ for the same thing.

Various parts of a car are a good example: for example Americans find the engine under the "hood" rather than bonnet, load their luggage into the "trunk" (boot) and scrape the dead insects off the "windshield" (windscreen). Though for anyone owning modern cars, actually "finding" the engine under all the auxiliaries is a challenge irrespective of country and language....

I have an old (1930s vintage?) engineering text-book that even has a glossary of American technical terms!

.......

Just spotted another, elsewhere on SW; but it may not be universal, possibly invented by some journalist:

"Heat Index", followed by a number of degrees "Fahrenheit".

"Temperature" is not a synonym for heat; and the rest of the world uses degrees-Celsius!

I wish the Americans would get the pronunciation of Buoy correct.
It is pronounced Boy, not Booee.
How do they pronounce Buoyancy?

Is inserting an apostrophe where it doesn't belong an American thing? It's certainly not a British thing.

The word for tap is FAUCET (not "fawcet").

We only use the word "bathroom" to describe a room that has a bath in it. If it has just a toilet and no bath, please explain in a logical manner how it can be called a bathroom.

Backyard-Back Garden

Excellent-Brilliant

Hood -Bonnet

Trunk-Boot

Crib-Cot

Diapers-Knappys

Cell phone-Mobile

It's faucet not fawcet 😊

Elevator

We don't use Golden Oldie until we're actually old 😁
And we do use the term Disabled 👍

Faucet. A tap is for beer.

We say toilet or restroom or bathroom. Brits say WC.

Sidewalk is where one walks alongside traffic. Pavement is where cars drive (unless it is brick / cobblestone / grass).
The curb / kerb is, when present, an obvious delineation between the sidewalk and the pavement.

Coworker for colleague
Fall for Autumn
Yard for Garden

Lol I'm not trying to think of anything because my mind is stuck on bathroom.
When I hear going to the Loo it makes me think they're admitting to going crazy.

American vs British :
Elevator - Lift
Apartment- Flat
Pocketbook(for some Americans, another word for wallet or purse) - Purse
Paperback - Pocketbook
French Fries-Chips
Aluminum-Aluminium

Shindig
Yonder
Y'all
Moonshine

Trunk = boot.
Cookie = biscuit
Biscuit =scone
Rubber boots= wellies

Banana hammock- Mens speedo bathing suit.
I heard the British call them budgie smugglers.

The "boondocks" or "sticks" are used to refer to places out in the middle of nowhere

Aluminum
Math
Pants (for trousers)
Cider (for apple juice)

Their language is different because of multiple other languages influences

Monday Morning Quarterback. Hahahaha!!! 🤣

Faucet*

Shopping cart- trolley.
Sweater-jumper

Most English vocabulary is no longer quintessential. It is corrupted by the INTERNET.

Panties - English men remove knickers.

Yu’al