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somnifacient

[ som-nuh-fey-shuhnt ]
/ ˌsɒm nəˈfeɪ ʃənt /
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adjective
causing or inducing sleep.
noun
a drug or other agent that induces or tends to induce sleep.
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Origin of somnifacient

1885–90; <Latin somn(us) “sleep” + -i- -i- + -facient
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use somnifacient in a sentence

  • The consciousness of having relieved the necessities of others is probably the best appetizer and somnifacient that we have.

    Religion And Health|James J. Walsh
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