insomniac

noun
in·​som·​ni·​ac | \ -nē-ˌak How to pronounce insomniac (audio) \

Medical Definition of insomniac

 (Entry 1 of 2)

: one affected with insomnia

insomniac

adjective

Medical Definition of insomniac (Entry 2 of 2)

: affected with insomnia an insomniac patient

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“Insomniac.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/insomniac. Accessed 24 Feb. 2020.

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