transcription, транскрипция: [ (ˌ)prē-ˈkam-brē-ən, -ˈkām- ]
adjective
Date: 1864
: of, relating to, or being the earliest era of geological history or the corresponding system of rocks that is characterized especially by the appearance of single-celled organisms and is equivalent to the Archean and Proterozoic eons — see geologic time table
• Precambrian noun