Definify.com

Webster 1913 Edition

Insomnia

In-som′ni-a

,

Noun.

[L., fr.

insomnis

sleepless; pref.

in-

not +

somnus

sleep.]

Lack of sleep; inability to sleep, especially when chronic; wakefulness; sleeplessness.

Definition 2024

insómnia

insómnia

See also: insomnia and insômnia

Portuguese

Noun

insómnia f (plural insómnias)

Obsolete spelling of insónia