strongly interacting massive particle
leptophilic
gravitationally interacting massive particle
nigricant
gunmetal
pewter
gray eminence
strangelet
clair de lune
scotino
cold dark matter
charcoal grey
dark light
eruginous
oxford grey
oxford gray
branon
charcoal gray
fume
smoke
hot dark matter
violet-black
weakly interacting massive particle
nucleus globosus
greenish-grey
asymmetron
dapple-gray
dappled-gray
dappled-grey
dapple-grey
gray ace
greenish-gray
gray asexual
gray-A
cool gray
anthracite
greyness
hazel-brown
canities
bottle green
dun
grayly