Open middle Synonyms

Open replaced

Definitions for Open

(adjective) allowing passage without obstruction
(adjective) freely available for use or participation by all
(adjective) being in a situation where one is likely to meet with harm

OM abbreviation

OM is an abbreviation for Open Middle

What does OM stand for?

OM stands for "Open Middle"

Middle replaced

open standard

open interior

Definitions for Middle

(adjective) occupying a position equally distant from the ends or extremes
(adjective) being about midway between extremes of amount or size
(noun) a middle point between extremes