Hornsignal

From LSJ

πενία μόνα τὰς τέχνας ἐγείρει → poverty alone promotes skilled work, necessity is the mother of invention, necessity is the mother of all invention, poverty is the mother of invention, out of necessity comes invention, out of necessity came invention, frugality is the mother of invention

Source

German > Latin

Hornsignal, cornūs oder bucĭnae signum (s. »Horn« über cornu u. buc.). – Plur. cornuum od. bucinarum signa. – ein H. geben, cornu od. bucinā signum dare: die Hornsignale ertönten, cornicines od. bucinatores canere inceptabant.