Definition of Olduvai Gorge in English:

Olduvai Gorge

Line breaks: Ol¦du|vai Gorge
Pronunciation: /ˈɒldʊvʌɪ
 
/
A gorge in northern Tanzania, 48 km (30 miles) long and up to 90 metres (300 ft) deep. The exposed strata contain numerous fossils (especially hominids) spanning the full range of the Pleistocene period.

Definition of Olduvai Gorge in:

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Word of the day meretricious
Pronunciation: merəˈtriSHəs
adjective
apparently attractive but having in reality no value...