Word.ws English Dictionary

somno-

somno- prefix: relating to sleep.

Prefix

somno-

  1. Relating to sleep.

Origin of somno-

From somn- + -o-.

Questions about somno-

What does somno- mean?
Somno- means relating to sleep.
What part of speech is somno-?
Somno- is a prefix.

Words near somno- in the dictionary

  1. somniphobes
  2. somniphobia
  3. somniphobic
  4. somnivolent
  5. somno
  6. somno-
  7. somnogenic
  8. somnogenicity
  9. somnogram
  10. somnograms
  11. somnographic

Source and license

Adapted from Wiktionary: somno- (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “somno-.” Word.ws, https://word.ws/somno-. Based on Wiktionary, CC BY-SA 4.0.