a lack of feeling or expression or movement(noun.attribute)
Example: He must have a heart of stone.
Her face was as hard as stone.
source: wordnet30
Concreted earthy or mineral matter; also, any particular mass of such matter; as, a house built of stone; the boy threw a stone; pebbles are rounded stones.(noun)
source: webster1913
adjective satellite (s)
of any of various dull tannish or grey colors(adj.all)
source: wordnet30
verb (v)
kill by throwing stones at(verb.contact)
Example: People wanted to stone the woman who had a child out of wedlock.