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surfboard

American  
[surf-bawrd, -bohrd] / ˈsɜrfˌbɔrd, -ˌboʊrd /

noun

  1. a long, narrow board on which a person stands or lies prone in surfboarding.

verb (used without object)

  1. to ride a surfboard.

surfboard British  
/ ˈsɜːfˌbɔːd /

noun

  1. a long narrow board used in surfing

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of surfboard

First recorded in 1820–30; surf + board

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.