Vesica

Vesica (: vesicae) is Latin for "bladder", may refer to:

Anatomy

 * Vesica, mainly used for the urinary bladder
 * Vesica, also used for the gallbladder
 * Vesica, in entomology used for a part of the male genitals
 * Trigonum vesicae urinariae, Latin for trigone of urinary bladder

Shapes

 * Vesica piscis, a shape formed by the intersection of two circles of the same radius