nightwalker

noun

night·​walk·​er ˈnīt-ˌwȯ-kər How to pronounce nightwalker (audio)
plural nightwalkers
1
: a person who roams about at night especially with criminal intent
2
: sex worker
especially : one who solicits in the streets

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of nightwalker was in the 15th century

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Cite this Entry

“Nightwalker.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nightwalker. Accessed 21 Jul. 2025.

Legal Definition

nightwalker

noun
night·​walk·​er ˈnīt-ˌwȯ-kər How to pronounce nightwalker (audio)
: a person who roams about at night soliciting others for illicit sexual acts
often preceded by common

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