Final answer:
The suffix -cele means 'hernia, swelling,' and it is used in medical terminology to describe a protrusion of an organ through a structure that normally contains it.
Step-by-step explanation:
The suffix -cele refers to a hernia, swelling, or protrusion of an organ through a structure or tissue that normally contains it. For example, 'cystocele' refers to a protrusion of the bladder into the vagina, and 'rectocele' refers to a rectal protrusion through the vaginal wall. This suffix is common in medical terminology and is key to understanding the nature of certain medical conditions where there is an abnormal outpouching or herniation.