nounsēmĭ-orbisSEMI-ORBIS☆ KeepMeaninga half-circleLewis & Short 1879ModernAs printed, 1879SEMIORBISLEWIS & SHORTSEMIORBISsēmĭ-orbis, is, m., I. a half-circle, semicircle, Sen. Q. N. 1, 8, 4; Amm. 20, 3, 10; 22, 8, 5.Read the whole entry