灰

coal ash; fly ash

milk of lime

(state of) having got rid of something (e.g. bad taste)

being scattered in all directions; being broken up and dispersed

gossamer-winged butterflies (Lycaenidae spp.)

incinerated ash; burned ash; ash

fuel source for a (pocket) body warmer

volcanic ash soil

Medicine

poliomyelitis; polio

marl (unconsolidated lime-rich rock)

soda lime

soda ash

limestone cave

volcanic ash soil

Geology

apatite

dolomite

lime or calcium fertilizer; lime or calcium fertiliser

dense ash

calcareous sponge (any sponge of class Calcarea)

bone porcelain; bone china

wisteria ash (used in tea ceremony)

polyester bag for collecting volcanic ash

wollastonite

Geology

ulexite