well, there are two balls in a sac so...
scrotum, sac, basket
No free fluid in the cul de sac is a medical term. It means that there was no indication of a ruptured cyst or ectopic pregnancy found on a pelvic ultrasound.
The term is usually "Wiffle ball" (originally a trademark) or wiffleball, especially for the type of baseball played with the perforated plastic ball.
The slang term hop simply means a dance or ball, so a school hop is a school dance or a school ball.
a old lady
Saccule is the medical term meaning small sac.
your testicles
ball sac
its baseball because you run around bases and you play with a ball
between yo legs
My ball sac
'Pin' or 'Sugar' molds.
scrotum, sac, basket
The biological term for an air sac is "pneumatic sac," which refers to a structure in the respiratory system of certain animals that aids in breathing by storing or regulating air flow. These structures are commonly found in birds and some reptiles.
There is no specific term that describes a burst alveolar sac. There is a term for the collapse of an alveolar sac (usually due to insufficient presence of surfactant), and that term is ATALECTASIS.
In the first developmental stage of the embryo, you have the ball of cells. In this ball of cells you have cavity filled with fluid called amniotic fluid. This fluid sac separates the embryo, from the outer non-embryo cells. Later on it encloses the fetus in amniotic fluid to give amniotic sac. This sac is attached to uterus from inside.
ball sac