Cuneiform sign combining URU with a UD sign inside it, found in ancient Mesopotamian cuneiform.
U+1234CCUNEIFORM SIGN URU TIMES U PLUS GUDU+1234ECUNEIFORM SIGN URU TIMES URUDAU+1234BCUNEIFORM SIGN URU TIMES TUU+1234FCUNEIFORM SIGN URUDAU+1234ACUNEIFORM SIGN URU TIMES SIG4U+12350CUNEIFORM SIGN URUDA TIMES UU+12349CUNEIFORM SIGN URU TIMES SHEU+12351CUNEIFORM SIGN USHU+12348CUNEIFORM SIGN URU TIMES PAU+12352CUNEIFORM SIGN USH TIMES AU+12347CUNEIFORM SIGN URU TIMES MINU+12353CUNEIFORM SIGN USH TIMES KU922 characters in the Cuneiform Unicode block, from number 846.
U+1234DCUNEIFORM SIGN URU TIMES UDU+1234ECUNEIFORM SIGN URU TIMES URUDAU+1234FCUNEIFORM SIGN URUDAU+12350CUNEIFORM SIGN URUDA TIMES UU+12351CUNEIFORM SIGN USHU+12352CUNEIFORM SIGN USH TIMES AU+12353CUNEIFORM SIGN USH TIMES KUU+12354CUNEIFORM SIGN USH TIMES KURU+12355CUNEIFORM SIGN USH TIMES TAK4U+12356CUNEIFORM SIGN USHXU+12357CUNEIFORM SIGN USH2U+12358CUNEIFORM SIGN USHUMXU+12359CUNEIFORM SIGN UTUKIU+1235ACUNEIFORM SIGN UZ3U+1235BCUNEIFORM SIGN UZ3 TIMES KASKALU+1235CCUNEIFORM SIGN UZUU+1235DCUNEIFORM SIGN ZAU+1235ECUNEIFORM SIGN ZA TENUU+1235FCUNEIFORM SIGN ZA SQUARED TIMES KURU+12360CUNEIFORM SIGN ZAGU+12361CUNEIFORM SIGN ZAMXU+12362CUNEIFORM SIGN ZE2U+12363CUNEIFORM SIGN ZIU+12364CUNEIFORM SIGN ZI OVER ZIU+12365CUNEIFORM SIGN ZI3U+12366CUNEIFORM SIGN ZIBU+12367CUNEIFORM SIGN ZIB KABA TENUU+12368CUNEIFORM SIGN ZIGU+12369CUNEIFORM SIGN ZIZ2U+1236ACUNEIFORM SIGN ZUU+1236BCUNEIFORM SIGN ZU5U+1236CCUNEIFORM SIGN ZU5 TIMES AU+1236DCUNEIFORM SIGN ZUBURU+1236ECUNEIFORM SIGN ZUMU+1236FCUNEIFORM SIGN KAP ELAMITEU+12370CUNEIFORM SIGN AB TIMES NUNU+12371CUNEIFORM SIGN AB2 TIMES AU+12372CUNEIFORM SIGN AMAR TIMES KUGU+12373CUNEIFORM SIGN DAG KISIM5 TIMES U2 PLUS MASHU+12374CUNEIFORM SIGN DAG3U+12375CUNEIFORM SIGN DISH PLUS SHUU+12376CUNEIFORM SIGN DUB TIMES SHEU+12377CUNEIFORM SIGN EZEN TIMES GUDU+12378CUNEIFORM SIGN EZEN TIMES SHEU+12379CUNEIFORM SIGN GA2 TIMES AN PLUS KAK PLUS AU+1237ACUNEIFORM SIGN GA2 TIMES ASH2U+1237BCUNEIFORM SIGN GE22U+1237CCUNEIFORM SIGN GIGU+1237DCUNEIFORM SIGN HUSHU+1237ECUNEIFORM SIGN KA TIMES ANSHEU+1237FCUNEIFORM SIGN KA TIMES ASH3U+12380CUNEIFORM SIGN KA TIMES GISHU+12381CUNEIFORM SIGN KA TIMES GUDU+12382CUNEIFORM SIGN KA TIMES HI TIMES ASH2U+12383CUNEIFORM SIGN KA TIMES LUMU+12384CUNEIFORM SIGN KA TIMES PAU+12385CUNEIFORM SIGN KA TIMES SHULU+12386CUNEIFORM SIGN KA TIMES TUU+12387CUNEIFORM SIGN KA TIMES UR2U+12388CUNEIFORM SIGN LAGAB TIMES GIU+12389CUNEIFORM SIGN LU2 SHESHIG TIMES BADU+1238ACUNEIFORM SIGN LU2 TIMES ESH2 PLUS LALU+1238BCUNEIFORM SIGN LU2 TIMES SHUU+1238CCUNEIFORM SIGN MESHU+1238DCUNEIFORM SIGN MUSH3 TIMES ZAU+1238ECUNEIFORM SIGN NA4U+1238FCUNEIFORM SIGN NINU+12390CUNEIFORM SIGN NIN9U+12391CUNEIFORM SIGN NINDA2 TIMES BALU+12392CUNEIFORM SIGN NINDA2 TIMES GIU+12393CUNEIFORM SIGN NU11 ROTATED NINETY DEGREESU+12394CUNEIFORM SIGN PESH2 ASTERISKU+12395CUNEIFORM SIGN PIR2U+12396CUNEIFORM SIGN SAG TIMES IGI GUNUU+12397CUNEIFORM SIGN TI2U+12398CUNEIFORM SIGN UM TIMES MEU+12399CUNEIFORM SIGN U U