Crustose is a 8 letter English word. It's valid Scrabble word worth 10 points. It's valid Words with friends word worth 12 points.
You can make 366 anagrams from letters in crustose (ceorsstu).
1875-80; Latin crustōsus covered with a crust, equivalent to crust(a) crust + -ōsus -ose1
On shaded sandstone, intermingled with an ash-gray, crustose thallus, which appeared like a sterile Pertusaria.