A funfair is an event held in a park or field at which people pay to ride on various machines for amusement or try to win prizes in games. The people who organize and operate it usually take it from one place to another.
[British]
We all love to frighten ourselves by going on hair-raising rides at funfairs.
regional note: in AM, use carnival
funfair in British English
(ˈfʌnˌfɛə)
noun
British
an amusement park or fairground
funfair in American English
(ˈfʌnˌfɛr)
noun
British
an amusement park or carnival with rides, games, sideshows, etc.