What are some words that are different in American than in British accents?

If you mean what things American and british people have different names for:

British - American

Bin = trash can

rubbish = trash

Crisps = chips

chips = fries (i think)

(car) bonnet = hood

Jelly = jello

footpath = sidewalk

plaster = band aid

trainers = sneakers (i think)

shopping centre = mall

Boot = trunk

Car park = parking lot

lorry = truck

motorway = freeway / highway

these are just a few. hope it helped :)