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exophthalmos

American  
[ek-sof-thal-muhs, -mos] / ˌɛk sɒfˈθæl məs, -mɒs /
Also exophthalmus

noun

Pathology.
  1. protrusion of the eyeball from the orbit, caused by disease, especially hyperthyroidism, or injury.


exophthalmos British  
/ ˌɛksɒfˈθælmɒs, ˌɛksɒfˈθælməs /

noun

  1. Also called: proptosis, ocular proptosis. abnormal protrusion of the eyeball, as caused by hyperthyroidism

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of exophthalmos

1870–75; < New Latin < Greek exóphthalmos with prominent eyes, equivalent to ex- ex- 3 + ophthalmós eye; see ophthalmic

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

It must not be forgotten, however, that there are cases in which there is no exophthalmos and even no goitre, at least no enlargement of the thyroid gland that can be demonstrated externally.

From Psychotherapy by James J. (James Joseph) Walsh

It occasionally happens that in undoubted cases of the disease one or other of the three above-named phenomena is absent, generally either the goitre or the exophthalmos.

From Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" by Various

For twenty-four years he had suffered from cephalalgia and pains and partial exophthalmos of the left eye.

From Anomalies and Curiosities of Medicine by Walter L. (Walter Lytle) Pyle

Examples of exophthalmos, or protrusion of the eye from the orbit from bizarre causes, are of particular interest.

From Anomalies and Curiosities of Medicine by Walter L. (Walter Lytle) Pyle

Symptomatology.—There are four cardinal symptoms of the disease: rapid heart action, tremor, enlargement of the thyroid, and exophthalmos.

From Psychotherapy by James J. (James Joseph) Walsh

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