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

Anatomy

* Vesica, mainly used for the

urinary bladder The urinary bladder, or simply bladder, is a hollow organ in humans and other vertebrates that stores urine from the kidneys before disposal by urination. In humans the bladder is a distensible organ that sits on the pelvic floor. Urine enters ...

* 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 The trigone (a.k.a. vesical trigone) is a smooth triangular region of the internal urinary bladder formed by the two ureteric orifices and the internal urethral orifice. The area is very sensitive to expansion and once stretched to a certain d ...

Shapes

Vesica piscis The vesica piscis is a type of lens, a mathematical shape formed by the intersection of two disks with the same radius, intersecting in such a way that the center of each disk lies on the perimeter of the other. In Latin, "vesica piscis" literal ...

, a shape formed by the intersection of two circles of the same radius {{disambiguation