amaurosis

[ am-aw-roh-sis ]
/ ˌæm ɔˈroʊ sɪs /
|

noun

partial or total loss of sight, especially in the absence of a gross lesion or injury.

Origin of amaurosis

1650–60; < Greek: darkening, hindrance to sight, equivalent to amaur(ós) dim, dark + -ōsis -osis
Related formsam·au·rot·ic [am-aw-rot-ik] /ˌæm ɔˈrɒt ɪk/, adjective
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British Dictionary definitions for amaurosis

amaurosis

/ (ˌæmɔːˈrəʊsɪs) /

noun

pathol blindness, esp when occurring without observable damage to the eye
Derived Formsamaurotic (ˌæmɔːˈrɒtɪk), adjective

Word Origin for amaurosis

C17: via New Latin from Greek: darkening, from amauroun to dim, darken
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

Medicine definitions for amaurosis

amaurosis

[ ăm′ô-rōsĭs ]

n.

Blindness, especially without apparent change in the eye, as from a cortical lesion.
Related formsam′au•rotic (-rŏtĭk) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.