geocrónaiméadracht

== Irish == === Alternative forms === geocronaiméadracht === Etymology === From geo- (“geo-”) +‎ cróna- (“chrono-”) +‎ -méadracht (“-metry”). === Noun === geocrónaiméadracht f (genitive singular geocrónaiméadrachta) (geology) geochronometry ==== Declension ==== ==== Related terms ==== geocróineolaíocht f (“geochronology”) === Mutation === === References === tearma.ie - Dictionary of Irish Terms - Foclóir Téarmaíochta