(business) Initialism of organization and methods.

Alternative form of OMG

Alternative letter-case form of malt-o-meal

A hot breakfast cereal, porridge or pudding made with farina (ground wheat) or semolina; cream of wheat.

A circle that serves as a check mark in Japanese: ◯.

(historical cartography) A type of mediaeval map of the world, representing only the top half of a spherical Earth.

(humorous) Drawing attention to one's own doubt or skepticism.