- carbon dating
- car|bon dat|ing [ `karbən ,deıtıŋ ] noun uncounta method of finding out the age of a very old object by measuring the amount of RADIOACTIVE CARBON it contains
Usage of the words and phrases in modern English. 2013.
Usage of the words and phrases in modern English. 2013.
carbon dating — n. a method of establishing the approximate age of carbonaceous materials, such as fossil remains or archaeological specimens, by measuring the amount of radioactive carbon 14 remaining in them: also carbon 14 dating * * * … Universalium
carbon dating — n. a method of establishing the approximate age of carbonaceous materials, such as fossil remains or archaeological specimens, by measuring the amount of radioactive carbon 14 remaining in them: also carbon 14 dating … English World dictionary
carbon dating — ► NOUN ▪ the determination of the age of an organic object from the relative proportions of the isotopes carbon 12 and carbon 14 that it contains … English terms dictionary
carbon dating — n [U] a method of finding out the age of very old objects by measuring the amount of carbon in them … Dictionary of contemporary English
carbon dating — noun a chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon 14; believed to be reliable up to 40,000 years • Syn: ↑radiocarbon dating, ↑carbon 14 dating • Hypernyms: ↑dating,… … Useful english dictionary
carbon dating — N UNCOUNT Carbon dating is a system of calculating the age of a very old object by measuring the amount of radioactive carbon it contains … English dictionary
carbon dating — radioanglinis datavimas statusas T sritis chemija apibrėžtis Archeologinių radinių amžiaus nustatymas pagal ¹⁴C izotopo kiekį. atitikmenys: angl. carbon dating; radiocarbon dating rus. радиоуглеродное датирование; радиоуглеродное определение… … Chemijos terminų aiškinamasis žodynas
carbon dating — a means of dating organic material based on the fact that carbon 14, a radioactive component of all living things, decays at a known rate over time from death … Geography glossary
carbon dating — noun Date: 1951 the determination of the age of old material (as an archaeological or paleontological specimen) by means of the content of carbon 14 • carbon date transitive verb … New Collegiate Dictionary
carbon dating — noun the determination of the age of an organic object from the relative proportions of the isotopes carbon 12 and carbon 14 that it contains … English new terms dictionary
carbon dating. — See radiocarbon dating. [1950 55] * * * … Universalium