superior pubic ramus
a bar of bone, triangular in section, which extends posterosuperiorly from the body of the pubis to form the superior boundary of the obturator foramen; developmentally, it contributes about one fifth of the articular surface of the acetabulum.
Synonym(s): ramus superior ossis pubisTA, superior branch of the pubic bone
Search Stedman's Medical Dictionary
Examples: glitazone, GI cocktail, etc.