Dictionary and Thesaurus

Definition of Precambrian

• (noun) the eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago

Synonyms of Precambrian

• Precambrian
• Precambrian Eon
• Precambrian Aeon
• Precambrian Period

Antonyms of Precambrian

Homophones of Precambrian