Hyperonyms
(has_hyperonym)
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05084201-n:
the property created by the space between two objects or points
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Glosses
(gloss)
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03656484-n:
a transparent optical device used to converge or diverge transmitted light and to form images
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Glosses
(gloss)
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05129565-n:
size of the gap between two places
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Glosses
(rgloss)
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00193225-n:
(physiology) the automatic adjustment in focal length of the natural lens of the eye
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Glosses
(rgloss)
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02836607-n:
eyeglasses having two focal lengths, one for near vision and the other for far vision
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Glosses
(rgloss)
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03049782-n:
a photographic lens with a short focal length used to take pictures at short ranges
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Glosses
(rgloss)
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03395859-n:
lens composed of a number of small lenses arranged to make a lightweight lens of large diameter and short focal length
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Glosses
(rgloss)
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04583212-n:
a camera lens having a wider than normal angle of view (and usually a short focal length); produces an image that is foreshortened in the center and increasingly distorted in the periphery
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Glosses
(rgloss)
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13584918-n:
a unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters; used by oculists
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Glosses
(rgloss)
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13821408-n:
the ratio of the focal length to the diameter of a (camera) lens system
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