enucleation

American  

[ih-noo-klee-ey-shuhn, -nyoo-] / ɪˌnu kliˈeɪ ʃən, -ˌnyu- /

noun

1. Biology. removal or elimination of the nucleus of a cell.

   Immature oocytes were obtained from hormone-stimulated goats and matured for 22 hours before enucleation.

2. Surgery. removal of an enclosed mass or body, such as a cyst, eyeball, or tumor, while leaving it whole.

   Enucleation of the cyst, along with removal of the tooth, is the treatment of choice.

   In some cases the surgeon may have to remove the eye, a procedure called enucleation.

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Etymology

Origin of enucleation

First recorded in 1610–20, for an earlier sense; equivalent to enucleat(e) ( def. ) + -ion ( def. )

Example Sentences

Some of the older survivors had facial abnormalities from radiation or enucleation.

From Los Angeles Times

Ritchie: On the day we made Dolly, I would have done the enucleation, and she would have done the fusion.

From Nature

Dr. Shields didn't feel enucleation was not the route to go.

From Seattle Times

In deep penetrating wounds of the eye there is a great tendency to the formation of a fungous growth, which often necessitates the enucleation of the whole eyeball.

From Project Gutenberg

But it may become suddenly worse, or go on to complete blindness with pain, demanding enucleation, after some temporary perturbation, as the performance of a glaucoma operation.

From Project Gutenberg