What is the meaning of Piscina?

A drained basin near a church's altar for the disposal of water from liturgical ablutions.

A basin or tank, especially one for holding fishes or for growing aquatic plants.

fishpond

swimming pool

piscina

swimming pool

swimming pool

plunge pool (plunge basin or waterfall lake or deep depression at the base of a waterfall)

pond, pool

fish pond

swimming pool

swimming pool

baptismal font

definite singular of piscină

swimming pool

Source: wiktionary.org