Oubliette map Synonyms

Definitions for Oubliette

(noun) a dungeon with the only entrance or exit being a trap door in the ceiling

OM is an abbreviation for Oubliette Map

What does OM stand for?

OM stands for "Oubliette Map"

(noun) an illustration of certain features of a geographical area
(noun) a diagrammatic representation of the earth 's surface (or part of it)
(noun) mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function