living stone is a noun meaning "any plant of the genus Lithops native to Africa having solitary yellow or white flowers and thick leaves that resemble stones". It carries one recorded sense.
any plant of the genus Lithops native to Africa having solitary yellow or white flowers and thick leaves that resemble stones
Definitions, synonyms and semantic relations for living stone come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.