Definition of Fly ash
1. Noun. Fine solid particles of ash that are carried into the air when fuel is combusted.
Medical Definition of Fly ash
1. Small ash particles carried in suspension in combustion products. (05 Dec 1998)
Fly Ash Pictures
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Lexicographical Neighbors of Fly Ash
Literary usage of Fly ash
Below you will find example usage of this term as found in modern and/or classical literature:
1. Managing Coal Combustion Residues in Mines by National Academies Press, National Research Council (U. S.) (2006)
"SIDEBAR 2.5 fly ash Classifications fly ash is commonly used for construction purposes in structural fills, cement, and concrete. ..."
2. Science by American Association for the Advancement of Science (1883)
"Schemes to control fly ash and sulfur from PF combustion have a makeshift, ... If the engineer of 1920 had been as much concerned with fly ash as with grit, ..."