from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. The eye unassisted by an optical instrument.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Eyesight, unaided by equipment such as a telescope or microscope.

from the GNU version of the Collaborative International Dictionary of English

  • adj. the eye alone, unaided by eyeglasses, or by telescope, microscope, or other magnifying device.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. the eye unaided by any optical instrument that alters the power of vision or alters the apparent size or distance of objects


Sorry, no etymologies found.


    Sorry, no example sentences found.


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