1 example sentence using locule.
    Locule used in a sentence
  
Locule in a sentence as a noun
From the wikipedia page: The extensive curves and ridges of a Pepper X chili create more surface area for the plant placenta and locules to grow and retain capsaicin, adding to the intensity of heat experienced when a Pepper X is eaten. [2].
Locule definitions
            noun
            
      a small cavity or space within an organ or in a plant or animal
See also: loculus