arqueano

See also: Arqueano

Portuguese

Etymology

From arque +‎ -ano, from Ancient Greek ἀρχή (arkhḗ).

Pronunciation

 
  • (Brazil) IPA(key): /aʁ.keˈɐ̃.nu/ [ah.keˈɐ̃.nu]
    • (São Paulo) IPA(key): /aɾ.keˈɐ̃.nu/
    • (Rio de Janeiro) IPA(key): /aʁ.keˈɐ̃.nu/ [aχ.keˈɐ̃.nu]
    • (Southern Brazil) IPA(key): /aɻ.keˈɐ.no/
 

  • Hyphenation: ar‧que‧a‧no

Adjective

arqueano (feminine arqueana, masculine plural arqueanos, feminine plural arqueanas)

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

Further reading

Spanish

Adjective

arqueano (feminine arqueana, masculine plural arqueanos, feminine plural arqueanas)

  1. Archaean