cruor /krooˈör/ (medicine)

1. A mass of coagulated blood
2. A blood clot

• greyness
• greynesses
• grey-out
• grey-outs
• grey owl
• grey owls
• grey parrot
• grey parrots
• greys
• greyscale
• greyscales
• grey seal
• grey seals
• grey squirrel
• grey squirrels
• greystone
• greystones
• greywacke
• greywackes
• greywacke-slate
• grey water
• grey-wether
• grey-wethers
• grey whale
• grey whales