Meaning of FOSSILISATION

WordNet Dictionary
	Definition:		[n]  becoming inflexible or out of date [n]  the process of fossilizing a plant or animal that existed in some earlier age; the process of being turned to stone
	Websites:
	Synonyms:		fossilization, fossilization
	See Also:		action, activity, natural action, natural process, passage, petrifaction, petrification, transition