bursa
Bursa (noun) means any of the many small fluid-filled sacs located at the point where a muscle or tendon slides across bone. These sacs serve to reduce friction between the two moving surfaces.
Etymology
Borrowed from Medieval Latin bursa (“purse”), from Ancient Greek βύρσα (búrsa); compare purse and bourse, which are doublets.
Frequently asked questions
What is the meaning of bursa?
"bursa" (noun) means any of the many small fluid-filled sacs located at the point where a muscle or tendon slides across bone. These sacs serve to reduce friction between the two moving surfaces.
What are the different meanings of bursa?
"bursa" has 3 main meanings: 1. Any of the many small fluid-filled sacs located at the point where a muscle or tendon slides across bone. These sacs serve to reduce friction between the two moving surfaces; 2. A diverticulum on the cloaca of young birds, which serves as a lymphatic organ and as part of the immune system, but which atrophies as the bird ages; 3. Any of various pouchlike organs for storing semen prior to copulation in the male or for receiving semen in the female.