دیکشنری فارسی

Priscoan

ریشه و کاربرد

ریشه

From Prisco, a combining form of the Latin word priscus meaning 'ancient', combined with the suffix -an.

مثال

  • The Priscoan rocks contain evidence of early life forms.
  • Scientists study the Priscoan era to understand the Earth's early history.
  • The Priscoan period lasted for approximately 400 million years.

تعریف انگلیسی

noun
  1. the earliest eon in the history of the Earth from the first accretion of planetary material (around 4,600 million years ago) until the date of the oldest known rocks (about 3,800 million years ago); no evidence of life

همین دیکشنری روی گوشی

همهٔ ۲۹۱٬۲۱۲ واژه، بدون نیاز به اینترنت.

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