astigmatic

[as-tig-mat-ik]Ophthalmology

adjective

pertaining to, exhibiting, or correcting astigmatism.

noun

a person who has astigmatism.

Origin of astigmatic

First recorded in 1840–50; a-6 + stigmatic
Related formsas·tig·mat·i·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


Examples from the Web for astigmatic

Historical Examples of astigmatic

  • Scilly and I, she once said to Ariadne, are an astigmatic couple.

  • After all, an astigmatic parent, seeing Adolf in a dim light, might be impressed by him.

    The Man Upstairs

    P. G. Wodehouse

  • They belonged to a person who was near-sighted and astigmatic in the left eye and almost certainly blind in the right.

    The Mystery of 31 New Inn

    R. Austin Freeman

  • He jerked it back again, and the thing looked as if it had been hung in a dim light by an astigmatic drunkard.

  • "No trace of chromatic, spherical, or astigmatic aberration," he reported in surprise.

    Skylark Three

    Edward Elmer Smith


British Dictionary definitions for astigmatic

astigmatic

adjective

relating to or affected with astigmatism

noun

a person who has astigmatism
Derived Formsastigmatically, adverb

Word Origin for astigmatic

C19: from a- 1 + Greek stigmat-, stigma spot, focus; see stigma
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

Word Origin and History for astigmatic
adj.

1849; see astigmatism + -ic.

Online Etymology Dictionary, © 2010 Douglas Harper