noun lamar Joseph R. 1857–1916, U.S. jurist: associate justice of the U.S. Supreme Court 1911–16. 1
noun lamar Lucius Quintus Cincinnatus [kwin-tuh s sin-suh-nat-uh s,, -ney-tuh s] /ˈkwɪn təs ˌsɪn səˈnæt əs,, -ˈneɪ təs/ (Show IPA), 1825–93, U.S. politician and jurist: associate justice of the U.S. Supreme Court 1888–93. 1