Obelus

Obelus, a small coin worth about a penny, according to a custom among the Greeks placed in the mouth of a corpse at burial to pay to Charon to ferry the ghost of it over the Styx.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Oboe * O'Brien, William
Oban
Obeid
Obelisk
Ober-Ammergau
Oberlin, Jean Friedrich
Oberon
Obi
Objective
Oblates
Oboe
Obelus
O'Brien, William
O'Brien, William Smith
Obscurantist
Obsidian
Occam
Occasionalism
Oceania
Oceania
Oceanides
Oceanus

Nearby

Obelus in Brewer’s Dictionary of Phrase & Fable