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gas-permeable lens

[ gas-pur-mee-uh-buhl ]

noun

  1. a semisoft contact lens, usually removed each day, that allows air to pass through to the eye and affords a wider range of vision corrections than a soft contact lens.


gas-permeable lens

noun

  1. a contact lens made of rigid plastic that is more permeable to air than a standard hard lens GP Compare hard lens soft lens
“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

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