English

Noun

cell sap ‎(uncountable)

1. (biology) The liquid enclosed inside the vacuole of a plant cell.
   • 2009, Randy O. Wayne, Plant Cell Biology: From Astronomy to Zoology, page 101:

     This region, which includes a transparent, or rarely colored, watery substance known as the cell sap, is called the vacuole, a term that comes from the Latin word for “empty.”