What context can I use each word in?
Learn when and how to use these words with these examples!
testicle
Example
The doctor found a lump on his left testicle during the examination. [testicle: noun]
Example
He accidentally hit himself in the testicles while playing soccer. [testicles: plural noun]
testis
Example
The testis is responsible for producing sperm and testosterone. [testis: noun]
Example
The doctor recommended surgery to remove the cancerous testis. [testis: noun]
Good things to know
Which word is more common?
Testicle is more commonly used than testis in everyday language, as it is more versatile and can be used in various contexts. Testis, on the other hand, is primarily used in medical or scientific contexts.
What’s the difference in the tone of formality between testicle and testis?
Testis is more formal than testicle, as it is primarily used in medical or scientific contexts.