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Loosely packed strands of fiberglass used especially for insulation and in air filters.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Textiles) fine spun glass massed into a wool-like bulk, used in insulation, filtering, etc
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
spun glass resembling wool, used for insulation, filters, etc.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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|Noun||1.||glass wool - glass fibers spun and massed into bundles resembling wool|
filter - device that removes something from whatever passes through it
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
glass wooln → lana di vetro
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995