Definition of stone:
(n) :
a hard
earthen substance that can form large
rocks and
boulders; a small piece of stone
"1882: Generally, however, the stone or petra, almost always of 14 lbs., is used, the tod of 28 lbs., and the sack of thirteen tods. — James Edwin Thorold Rogers, A History of Agriculture and Prices in England Volume 4, p. 209."
(v) :
to
pelt with stones, especially to
kill by
pelting with stones; to remove a
stone from (fruit etc.)
"my father is stone deaf. This soup is stone cold."
(adj) :
Constructed of stone; having the appearance of stone
"stone walls"