snakestone

noun

A kind of hone slate or whetstone obtained in Scotland. / (paleontology) An ammonite (because of its coiled form).

I found a snakestone in the garden.

意味（1）

A kind of hone slate or whetstone obtained in Scotland.

意味（2）

(paleontology) An ammonite (because of its coiled form).

意味（3）

(India) A usually porous substance made from charred bones, earth, etc. and believed to cure snakebites.