ὑποκεφάλαιον
From LSJ
Ἐρωτώμενος διὰ τί ὀλίγους ἔχει μαθητάς, ἔφη ὅτι ἀργυρέᾳ αὐτοὺς ἐκβάλλω ῥάβδῳ → When asked why he had so few pupils, he replied ‘I chase them away with a silver stick (Diogenes Laertius 6.4.5, on the philosopher Antisthenes)
English (LSJ)
[φᾰ], τό, pillow, cushion, σκύτινον ὑ. Hp.Fract.8, Art.30, cf. Michel 832.23 (Samos, iv B. C.), Sor.1.67, Aret.CA1.1; cf. προσκεφάλαιον.
German (Pape)
[Seite 1220] τό, Kopfkissen, Hippocr.
Greek (Liddell-Scott)
ὑποκεφάλαιον: τό, τὸ ὑπὸ τὴν κεφαλὴν τιθέμενον, προσκεφάλαιον, σκύτινον ὑπ. Ἱππ. περὶ Ἀγμ. 757, κ. ἀλλ.