pubis pubiotomy • public · · · Info · Definitions · Synonyms · Characters · · pubis · · Text Latin · · Script 5 · · Length Definitions · · · (noun) one of the three sections of the hipbone; together these two bones form the front of the pelvis. Synonyms: pubic bone, os pubis. · · Noun Definition 1 Synonyms · · · pubic bone · · Synonym 1 os pubis · · Synonym 2 Characters · · b latin small letter b U+0062 i latin small letter i U+0069 p latin small letter p U+0070 s latin small letter s U+0073 u latin small letter u U+0075