The building blocks of English

Affixes

-cele

Also ‑coel and ‑coele.

A tumour, swelling, or hernia.

Greek kēlē, a tumour or hernia.

Examples are bronchocele (Greek bronkhos, windpipe), a swelling of the thyroid gland, as in goitre; enterocele, a hernia of the pouch of Douglas, between the rectum and uterus; gastrocele, a hernia of the stomach; hydrocele, a tumour containing fluid, especially in the scrotum; meningocele, a protrusion of the meninges (the outer membranes of the brain) through the skull; and varicocele, a mass of varicose veins in the spermatic cord.

Words in ‑cele are sometimes spelled ‑coel or ‑coele, though this ending strictly derives from a different Greek root (see ‑coel); the confusion between spellings is accentuated by their relative closeness of meaning and the existence of a few words in both spellings with different senses, such as enterocele and enterocoel. See also coelo‑.