Diobŏlon
(
διώβολον). A small coin of two obols (see
Drachma), which was given to each Athenian citizen
during the festivals to pay for his seat in the theatre, whence the gift was called
διωβελία (
Xen. Hell. i.
7.2; Aristot.
Pol. ii. 7.19). In Plautus the adjective
diobolaris signifies anything very cheap or mean, like “tuppenny”
in English.