washroom

[ wosh-room, -roo m, wawsh- ]
/ ˈwɒʃˌrum, -ˌrʊm, ˈwɔʃ- /

noun

a room having washbowls and other toilet facilities.

Origin of washroom

An Americanism dating back to 1800–10; wash + room
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for washroom

British Dictionary definitions for washroom

washroom

/ (ˈwɒʃˌruːm, -ˌrʊm) /

noun

a room, esp in a factory or office block, in which lavatories, washbasins, etc, are situated
US and Canadian a euphemism for lavatory
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