Bold italic sans-serif capital Greek omicron, looks like a slanted heavy O, used for fancy styled Greek text.
U+1D79DMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL XIU+1D79FMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL PIU+1D79CMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL NUU+1D7A0MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL RHOU+1D79BMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL MUU+1D7A1MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL THETA SYMBOLU+1D79AMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL LAMDAU+1D7A2MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL SIGMAU+1D799MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL KAPPAU+1D7A3MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL TAUU+1D798MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL IOTAU+1D7A4MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL UPSILON997 characters in the Mathematical Alphanumeric Symbols Unicode block, from number 902.
U+1D79EMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL OMICRONU+1D79FMATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL PIU+1D7A0MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL RHOU+1D7A1MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL THETA SYMBOLU+1D7A2MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL SIGMAU+1D7A3MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL TAUU+1D7A4MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL UPSILONU+1D7A5MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL PHIU+1D7A6MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL CHIU+1D7A7MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL PSIU+1D7A8MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL OMEGAU+1D7A9MATHEMATICAL SANS-SERIF BOLD ITALIC NABLAU+1D7AAMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL ALPHAU+1D7ABMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL BETAU+1D7ACMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL GAMMAU+1D7ADMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL DELTAU+1D7AEMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL EPSILONU+1D7AFMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL ZETAU+1D7B0MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL ETAU+1D7B1MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL THETAU+1D7B2MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL IOTAU+1D7B3MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL KAPPAU+1D7B4MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL LAMDAU+1D7B5MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL MUU+1D7B6MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL NUU+1D7B7MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL XIU+1D7B8MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL OMICRONU+1D7B9MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL PIU+1D7BAMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL RHOU+1D7BBMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL FINAL SIGMAU+1D7BCMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL SIGMAU+1D7BDMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL TAUU+1D7BEMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL UPSILONU+1D7BFMATHEMATICAL SANS-SERIF BOLD ITALIC SMALL PHIU+1D7C0MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL CHIU+1D7C1MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL PSIU+1D7C2MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL OMEGAU+1D7C3MATHEMATICAL SANS-SERIF BOLD ITALIC PARTIAL DIFFERENTIALU+1D7C4MATHEMATICAL SANS-SERIF BOLD ITALIC EPSILON SYMBOLU+1D7C5MATHEMATICAL SANS-SERIF BOLD ITALIC THETA SYMBOLU+1D7C6MATHEMATICAL SANS-SERIF BOLD ITALIC KAPPA SYMBOLU+1D7C7MATHEMATICAL SANS-SERIF BOLD ITALIC PHI SYMBOLU+1D7C8MATHEMATICAL SANS-SERIF BOLD ITALIC RHO SYMBOLU+1D7C9MATHEMATICAL SANS-SERIF BOLD ITALIC PI SYMBOLU+1D7CAMATHEMATICAL BOLD CAPITAL DIGAMMAU+1D7CBMATHEMATICAL BOLD SMALL DIGAMMAU+1D7CEMATHEMATICAL BOLD DIGIT ZEROU+1D7CFMATHEMATICAL BOLD DIGIT ONEU+1D7D0MATHEMATICAL BOLD DIGIT TWOU+1D7D1MATHEMATICAL BOLD DIGIT THREEU+1D7D2MATHEMATICAL BOLD DIGIT FOURU+1D7D3MATHEMATICAL BOLD DIGIT FIVEU+1D7D4MATHEMATICAL BOLD DIGIT SIXU+1D7D5MATHEMATICAL BOLD DIGIT SEVENU+1D7D6MATHEMATICAL BOLD DIGIT EIGHTU+1D7D7MATHEMATICAL BOLD DIGIT NINEU+1D7D8MATHEMATICAL DOUBLE-STRUCK DIGIT ZEROU+1D7D9MATHEMATICAL DOUBLE-STRUCK DIGIT ONEU+1D7DAMATHEMATICAL DOUBLE-STRUCK DIGIT TWOU+1D7DBMATHEMATICAL DOUBLE-STRUCK DIGIT THREEU+1D7DCMATHEMATICAL DOUBLE-STRUCK DIGIT FOURU+1D7DDMATHEMATICAL DOUBLE-STRUCK DIGIT FIVEU+1D7DEMATHEMATICAL DOUBLE-STRUCK DIGIT SIXU+1D7DFMATHEMATICAL DOUBLE-STRUCK DIGIT SEVENU+1D7E0MATHEMATICAL DOUBLE-STRUCK DIGIT EIGHTU+1D7E1MATHEMATICAL DOUBLE-STRUCK DIGIT NINEU+1D7E2MATHEMATICAL SANS-SERIF DIGIT ZEROU+1D7E3MATHEMATICAL SANS-SERIF DIGIT ONEU+1D7E4MATHEMATICAL SANS-SERIF DIGIT TWOU+1D7E5MATHEMATICAL SANS-SERIF DIGIT THREEU+1D7E6MATHEMATICAL SANS-SERIF DIGIT FOURU+1D7E7MATHEMATICAL SANS-SERIF DIGIT FIVEU+1D7E8MATHEMATICAL SANS-SERIF DIGIT SIXU+1D7E9MATHEMATICAL SANS-SERIF DIGIT SEVENU+1D7EAMATHEMATICAL SANS-SERIF DIGIT EIGHTU+1D7EBMATHEMATICAL SANS-SERIF DIGIT NINEU+1D7ECMATHEMATICAL SANS-SERIF BOLD DIGIT ZEROU+1D7EDMATHEMATICAL SANS-SERIF BOLD DIGIT ONEU+1D7EEMATHEMATICAL SANS-SERIF BOLD DIGIT TWOU+1D7EFMATHEMATICAL SANS-SERIF BOLD DIGIT THREEU+1D7F0MATHEMATICAL SANS-SERIF BOLD DIGIT FOURU+1D7F1MATHEMATICAL SANS-SERIF BOLD DIGIT FIVEU+1D7F2MATHEMATICAL SANS-SERIF BOLD DIGIT SIXU+1D7F3MATHEMATICAL SANS-SERIF BOLD DIGIT SEVENU+1D7F4MATHEMATICAL SANS-SERIF BOLD DIGIT EIGHTU+1D7F5MATHEMATICAL SANS-SERIF BOLD DIGIT NINEU+1D7F6MATHEMATICAL MONOSPACE DIGIT ZEROU+1D7F7MATHEMATICAL MONOSPACE DIGIT ONEU+1D7F8MATHEMATICAL MONOSPACE DIGIT TWOU+1D7F9MATHEMATICAL MONOSPACE DIGIT THREEU+1D7FAMATHEMATICAL MONOSPACE DIGIT FOURU+1D7FBMATHEMATICAL MONOSPACE DIGIT FIVEU+1D7FCMATHEMATICAL MONOSPACE DIGIT SIXU+1D7FDMATHEMATICAL MONOSPACE DIGIT SEVENU+1D7FEMATHEMATICAL MONOSPACE DIGIT EIGHTU+1D7FFMATHEMATICAL MONOSPACE DIGIT NINE