See Also: somnolence(medicine)
somnolence(dictionary)

somnolence (iou)



somnolence noun. LME.
[Old French sompnolence (mod. somn-) or late Latin somnolentia (medieval Latin somp-) from Latin somnolentus: see SOMNOLENT, -ENCE.]
Inclination to sleep; sleepiness, drowsiness.
Also somnolency noun E17.