alucinatio
From LSJ
Εἰ μὴ φυλάσσεις μίκρ', ἀπολεῖς τὰ μείζονα → Maiora perdes, minima ni servaveris → Wer Kleines nicht erhält, verliert das Größre auch
Latin > English (Lewis & Short)
ālūcĭnātĭo: (all- or hall-), ōnis, f. alucinor,
I a wandering of mind, dreaminess, revery (acc. to Non. 121, 20, used even by the old writers (veteres); but, except in the passage quoted by him from an author not named, it is found only in the foll. exs.), Sen. Vit. Beat. 26; Arn. 4, p. 152, and 6, p. 194.