surfboard
surf‧board /ˈsɜːfbɔːd $ ˈsɜːrfbɔːrd/
noun [countable]

a long piece of plastic, wood etc that you stand on when you go surfing
surf‧board /ˈsɜːfbɔːd $ ˈsɜːrfbɔːrd/
noun [countable]
a long piece of plastic, wood etc that you stand on when you go surfing