American living in Britain here, and I have this page bookmarked (and must refer to it frequently): https://en.wikipedia.org/wiki/Glossary_of_British_terms_not_

American living in Britain here, and I have this page bookmarked (and must refer to it frequently): https://en.wikipedia.org/wiki/Glossary_of_British_terms_not_widely_used_in_the_United_States https://en.wikipedia.org/wiki/Glossary_of_British_terms_not_...