ἀναπλασμὸς ἐκ ματαίων ἐλπίδων → building of castles in the air
hīra: ae, f.,I the empty gut; called also intestinum jejunum, Gr. νῆστις, Macr. Somn. Scip. 1, 6 fin.; Plaut. Curc. 2, 1, 23; Arn. 7, 24.