(US politics) Synonym of brokered convention

plural of open classroom

plural of open convention

(education) A single large room used for teaching a large group of pupils of varying ability, who are typically divided into smaller groups.

Third-person singular simple present indicative form of open the range

simple past tense and past participle of open the range

(military) To draw oneself or one's vehicles (warships, tanks, aircraft, etc.) out of range of the enemy's fire.

The part of the road system that is away from urban and suburban areas and on which large distances can be travelled without needing to frequently slow for traffic or intersections.

Or or relating to travelling on the open road.

(Internet marketing) A measure used by marketers as an indication of how many people "view" or "open" the electronic mail they send out.