A cyst is a closed sac containing fluid or semisolid material. An abscess is another type of closed sac containing infectious material.
The fetus is held in the amniotic sac, which is full of amniotic fluid. The sac is in the womb.
I believe that you are asking about a 'cyst'. (sissed)
Cystic means pertaining to a cyst, or a sac of fluid.
cyst
The ventricles are the fluid-filled cavities of the brain.
The medical term for a cyst in the epididymis filled with milk fluid containing sperm is a spermatocele.
'vesicles' IS the medical term for small fluid-filled sacs or cysts, such as a blister.
A bursa.
ganglionganglion cyst
Arthrocentesis is the medical term meaning aspiration of fluid from a joint.
The vacuole is a fluid-filled membrane-surrounded cavity located inside a cell
The common term for a raised bump on the epidermis filled with a watery fluid is a blister. In medical terms, a small blister is a vesicle, while a large blister is a bulla.
A cyst is a fluid filled sac. Bilateral means both, therefore the meaning is: Fluid filled sacs in both breasts.
Amniocentesis is the medical term for removal of fluid in the amniotic sac.
synovial fluid
Effusion is the medical term meaning escape of fluid into a body cavity. So, for instance, escape of fluid into the pleural space is pleural effusion.