exophthalmos, exophthalmus

exophthalmos, exophthalmus
Protrusion of one or both eyeballs; can be congenital and familial, or due to pathology, such as a retroorbital tumor (usually unilateral) or thyroid disease (usually bilateral). SYN: proptosis. [G. ex, out, + ophthalmos, eye]
- endocrine e. e. associated with thyroid gland disorders. See Graves ophthalmopathy, Graves orbitopathy.
- malignant e. relentless, progressive protrusion of the eyeballs.

Medical dictionary. 2011.

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  • Exophthalmos — Ex oph*thal mos, ||Exophthalmus Ex oph*thal mus, n. [NL.] (Med.) Same as {Exophthalmia}. Syn: exophthalmus, exophthalmy. [1913 Webster] …   The Collaborative International Dictionary of English

  • Exophthalmus — Exophthalmos Ex oph*thal mos, ||Exophthalmus Ex oph*thal mus, n. [NL.] (Med.) Same as {Exophthalmia}. Syn: exophthalmus, exophthalmy. [1913 Webster] …   The Collaborative International Dictionary of English

  • exophthalmos — [eks΄äf thal′məseks΄äf thal′məs] n. [ModL < Gr, with prominent eyes < ex , out + ophthalmos, an eye: see OPHTHALMIA] abnormal protrusion of the eyeball, caused by various disorders: also exophthalmus [eks΄äf thal′məs] or exophthalmia… …   English World dictionary

  • exophthalmus — exophthalmos …   Dictionary of ichthyology

  • exophthalmos — exophthalmic, adj. /ek sof thal meuhs, mos/, n. Pathol. protrusion of the eyeball from the orbit, caused by disease, esp. hyperthyroidism, or injury. Also, exophthalmus /ek sof thal meuhs/, exophthalmia /ek sof thal mee euh/. [1870 75; < NL < Gk… …   Universalium

  • Exophthalmus — krankhaftes Vortreten des Augapfels * * * Exophthạlmus   [zu ex... und griechisch ophthalmós »Auge«] der, , Glotzauge, das abnorme Hervortreten des Augapfels, meist beidseitig bei Schilddrüsenerkrankungen (Hyperthyreose, Basedow Krankheit),… …   Universal-Lexikon

  • Exophthalmus — Ex|oph|thal|mus der; <aus gleichbed. nlat. exophthalmus zu gr. exóphthalmos »mit hervorstehenden Augen«> krankhaftes Hervortreten des Augapfels aus der Augenhöhle (Med.) …   Das große Fremdwörterbuch

  • exophthalmos — also exophthalmus noun Etymology: New Latin, from Greek exophthalmos having prominent eyes, from ex out + ophthalmos eye; akin to Greek ōps eye more at eye Date: 1872 abnormal protrusion of the eyeball • exophthalmic adjective …   New Collegiate Dictionary

  • Exophthalmos — Protruding eyeball. A common finding in hyperthyroidism (too much thyroid hormone) of Graves disease. * * * ex·oph·thal·mos also ex·oph·thal·mus .ek säf thal məs, səf n abnormal protrusion of the eyeball ex·oph·thal·mic .ek säf thal mik adj * * * …   Medical dictionary

  • exophthalmos — [ˌɛksɒf θalmɒs] noun Medicine abnormal protrusion of the eyeball or eyeballs. Derivatives exophthalmic adjective Origin C17: from mod. L. exophthalmus, from Gk exophthalmos having prominent eyes …   English new terms dictionary

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