unporous
əs, ˈpoʊr-
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Link To unporous
00:10
Unporous
is always a great word to know.
So is ninnyhammer. Does it mean:
| a fool or simpleton; ninny. |
| a chattering or flighty, light-headed person. |
Collins
World English Dictionary
porous (ˈpɔːrəs) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —adj | |
| 1. | permeable to water, air, or other fluids |
| 2. | biology, geology having pores; poriferous |
| 3. | easy to cross or penetrate: the porous border into Thailand; the most porous defence in the league |
| [C14: from Medieval Latin porōsus, from Late Latin porus | |
| 'porously | |
| —adv | |
| 'porousness | |
| —n | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History
porous
late 14c., "full of pores," from M.Fr. poreux (14c.), M.L. porosus, from L. porus "opening" (see pore (n.)).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary
porous po·rous (pôr'əs)
adj.
Full of or having pores.
Admitting the passage of gas or liquid through pores.
po'rous·ness n.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
porous  (pôr'əs) Pronunciation Key
Having many pores or other small spaces that can hold a gas or liquid or allow it to pass through. |
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
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