scro·tum 
(skrōtəm)
(skrōtəm)n. pl. scro·ta (-tə) or scro·tums
The external sac of skin enclosing the testes in most mammals.
[Latin scrōtum.]
scrotal (skrōtl) adj.
- trigeminal
- trigeminal nerve
- trigeminal neuralgia
- trigeminus
- trigeneration
- trigger
- triggerfish
- trigger-happy
- triggerman
- trigly
- triglyceride
- triglyph
- triglyphic
- trigness
- trigon
- trigonal
- trigonometric
- trigonometrical
- trigonometrically
- trigonometric function
- trigonometry
- trigram
- trigrammatic
- trigrammatically
- trigraph