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Definition 2024


Arqueano

Arqueano

See also: arqueano

Portuguese

Proper noun

Arqueano m

  1. (geology) Archaean (geologic eon from about 3,800 to 2,500 million years ago)

arqueano

arqueano

See also: Arqueano

Portuguese

Adjective

arqueano m (feminine singular arqueana, masculine plural arqueanos, feminine plural arqueanas, comparable)

  1. (geology) Archaean (pertaining to the aeon from 3,800 to 2,500 million years ago)