fly ash at English => English (WordNet) Of Explained:

fly ash
n : fine solid particles of ash that are carried into the air
when fuel is combusted

Related words:

fly (n.)  fly (v.1)  fly (v.2)  Fly agaric  Fly amanita  fly back  fly ball  fly balls  fly biscuit  fly blind  Fly block  Fly board  Fly book  fly box  fly boxes  fly bridge  fly by  fly by night  fly by the seat of one's pants  fly by the seat of one’s pants  Fly cap  fly casting  fly contact  Fly drill  Fly fishing  Fly flap  fly från  fly front  Fly fungus  Fly governor  fly half  fly high  Fly honeysuckle  Fly hook  fly in the face  fly in the face of  fly in the ointment  fly in the teeth of  fly into a rage  fly leaf  fly like a rock  fly low  Fly maggot  Fly net  Fly nut  fly off  fly off the handle  fly on  fly on the wall  fly one's freak flag  fly open  fly orchid  Fly orchis  fly out  fly out of the traps  fly outs  fly over  fly page  Fly paper  fly poison