- a disease of the lungs caused by the inhaling of siliceous particles, as by stonecutters.
Origin of silicosis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- pathol a form of pneumoconiosis caused by breathing in tiny particles of silica, quartz, or slate, and characterized by shortness of breath and fibrotic changes in the tissues of the lungs
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
Online Etymology Dictionary, © 2010 Douglas Harper
- A disease of the lungs caused by continued inhalation of the dust of minerals that contain silica and characterized by progressive fibrosis and a chronic shortness of breath.silicatosis
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.