plural of senior patrol leader

(US, federal politics) In each of the legislative chambers of the United States Congress—the United States Senate and the House of Representatives—the elected member selected by the members of the political party with the second-largest number of elected members, who serves as principal spokesperson for the members of that party in that chamber and who plays a leading role in creating policies and strategies governing his or her party's business in that chamber.

plural of leader board

(military, nautical) a warship, a type of destroyer used to lead a division, flotilla or squadron at sea and in combat, a heavy destroyer variant with larger displacement for command and control.

(politics, UK) In a house of legislature following the model of the Westminster system (such as the UK House of Commons), the parliamentary leader of the largest political party not forming the government.

(mining, historical) A boy employed to put small coals to a stowboard.

(mining, historical) A person employed to remove water from the horseways and other places.

(mining, historical) A person employed to carry wooden props to parts of the mine where they are needed.

(Singapore) A government-appointed volunteer who serves in an organisation with the main purpose of bridging the gap between the Singapore Government and the people.

(military) A military operative who specializes in leading, or delivering training for, operations at high altitudes or very low temperatures.