noun
- the two oval-shaped male reproductive organs that produce sperm and hormones
Usage: medical; anatomical
Examples
- The doctor explained that testicles are part of the male reproductive system.
- Testicles produce testosterone and sperm cells.
- In mammals, testicles are typically located outside the body cavity.
- The veterinarian examined the dog’s testicles during the checkup.
- Testicles descend from the abdomen during fetal development.
- Cold temperatures can cause testicles to contract closer to the body.