珪けい肺はい症しょうけいはいしょうMeanings1nounsilicosisA lung disease caused by inhaling silica dust, often occupational. Medical term.珪けい肺はい症しょうは、粉ふんじん作さ業ぎょうに長なが年ねん従じゅう事じした人ひとに多おおい職しょく業ぎょう病びょうです。Silicosis is an occupational disease common among people who have worked in dusty environments for many years.
