piscina vs pond

piscina

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

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

pond

noun
  • An inland body of standing water of any size that is fed by springs rather than by a river. 

  • The Atlantic Ocean. Especially in across the pond. 

  • An inland body of standing water, either natural or man-made, that is smaller than a lake. 

verb
  • To block the flow of water so that it can escape only through evaporation or seepage; to dam. 

  • To make into a pond; to collect, as water, in a pond by damming. 

  • To form a pond; to pool. 

How often have the words piscina and pond occurred in a corpus of books? (source: Google Ngram Viewer )