umbilication

American  

[uhm-bil-i-key-shuhn] / ʌmˌbɪl ɪˈkeɪ ʃən /

noun

1. a central navellike depression.

2. an umbilicate condition or formation.

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Etymology

Origin of umbilication

First recorded in 1870–75; umbilic(us) + -ation

Example Sentences

Empty cells becoming confluent, vesicular by incurvation of the circular margin, forming a deep and round umbilication.

From Project Gutenberg

It is pea-sized and globular in shape; its umbilication has been usually quite removed by the complete filling of its chamber with distinctly purulent contents; it is often surrounded by a halo due to hyper�mia or exudation; and, the total number of individual lesions being then fairly determined, it is often closely set against its fellows, islets of unaffected integument having meantime become fewer and more contracted.

From Project Gutenberg

This is sometimes termed a secondary umbilication.

From Project Gutenberg

Umbilication rapidly occurs at the apex, and simultaneously their contents become lactescent and gradually sero-purulent.

From Project Gutenberg

Decided elevation of bodily temperature, umbilication of symmetrically-disposed lesions, and a rapid involution of the disease point to varicella.

From Project Gutenberg