balano-, balan- +
By extension, it is used in medicine and refers to the "glans penis" or to the "glans clitoridis".
2. A fossil shell of the genus Balanus.
Inflammation of the foreskin is called posthitis. In the uncircumcised male, balanitis and posthitis generally occur together as balanoposthitis: inflammation of both the glans and foreskin.