saccellus
From LSJ
πωγωνοτροφία φιλόσοφoν οὐ ποιεῖ → a long beard does not make the philosopher
saccellus: i, m.
dim. saccus,
I a little bag: sonantes aere, Petr. 140 fin.: calidi, i.e. dry poultices for the sick, Cels. 4, 4 med.; so Veg. 2, 24, 5; 3, 28, 3 al.; Vulg. Mich. 6, 11.