insomnium
From LSJ
Σκηνὴ πᾶς ὁ βίος καὶ παίγνιον: ἢ μάθε παίζειν, τὴν σπουδὴν μεταθείς, ἢ φέρε τὰς ὀδύνας → All life is a stage and a play: either learn to play laying your gravity aside, or bear with life's pains.
Latin > English (Lewis & Short)
insomnĭum: ĭi, n. in-somnus,
I a dream (mostly in <number opt="n">plur.</number>).
(a) In <number opt="n">sing.</number>: illud haud ambigitur, qualicumque insomnio ipsi fratrique perniciem allatam, Tac. A. 11, 4: per insomnium dicere, in a dream, Arn. 7, 244: ipsa insomnii verba, Macr. Somn. Scip. 1, 3.—
(b) In <number opt="n">plur.</number>, Ter. Eun. 2, 1, 13 Umpfenbach; Tib. 3, 4, 1; Verg. A. 4, 9; 6, 896; Sil. 10, 358; 11, 102; Plin. 18, 12, 30, § 118.
insomnĭum: ĭi, v. insomnia
I init.