Definition of widowmaker
A rock drill operated without water and hence, produces a lot of dust, leading to silicosis; often fatal to a miner.
|Fade toolbar when not in focus||Fix toolbar to bottom of page|
|Hide Social Media Links|
|Slideshow frame delay||seconds|
Locality Updated: Louisville meteorite, Louisville, Jefferson Co., Kentucky, USAFrom Lon Clay Hill, 25th Oct 2014 15:09:23