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sunbath

[suhn-bath, -bahth]
noun, plural sun·baths [suhn-bath z, -bahth z, -baths, -bahths] /ˈsʌnˌbæðz, -ˌbɑðz, -ˌbæθs, -ˌbɑθs/.
  1. deliberate exposure of the body to the direct rays of the sun or a sunlamp.

Origin of sunbath

First recorded in 1870–75; sun + bath1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for sun bath

sun bath

noun
  1. the exposure of the body to the rays of the sun or a sun lamp, esp in order to get a suntan
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