Ectasian
English
editEtymology
editFrom Ancient Greek ἔκτασις (éktasis, “extension”) + -ian
Adjective
editEctasian (comparative more Ectasian, superlative most Ectasian)
- (geology) Of a geologic period within the Mesoproterozoic era from about 1400 to 1200 million years ago.
Proper noun
editEctasian
- (geology) The Ectasian period.
Translations
editEctasian period