It is much the other way around. 'Testicle' or 'teste' is the correct term for it; 'ball(s)' is slang.
Sheep 'balls" are called testicles; as are bovine "balls" and human "balls". "Balls" of the bovine persuasion, when prepared and cooked, are called Rocky Mountain Oysters, and sheep testicles are called "Shearer's oysters".
The "family jewels" are a man's testicles, also called "balls."
Sperm are manufactured in the Testes, also called Testicles, Balls or Bollocks.The testicles produce sperm.
Testes (testis is singular) and testicles are the proper names for "balls."
No, typically only males have testicles, referred to colloquially as "balls." Females have reproductive organs called ovaries.
hairy testicles
That is slang for testicles.
The "Ball Sack" is called a "scrotum" and contains testicles.
testis, orchis, ball, ballock, bollock, nut, egg I don't think there is a specific name.
"Balls" is a slang term for testicles. This is a very rude exclamation.
balls the size of tennis balls isn't necessarily a bad thing, but average size testicles are just a little bit bigger than golf balls
semen is how you really spell it and firstly, sperm is stored in the balls or testicles but semen however is produced by the balls/testicles but is stored in the epididymi.