Here you are, a summary of the differences:

British (Nottingham)	American (Los Angeles)
biscuit	cookie
plaster	band aid
crisps	chips
chips	French Fries
football	soccer
trainers	sneakers
jumper	sweater
trousers	pants
pants	underpants
mobile phone	cell phone

So ‘chips’ means long, thin piece of potato (French Fries) in England but a small, flat piece of fried food in the USA.