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Meaning of Portlandian | Babel Free

Noun CEFR C1

Definitions

The Tithonian stage or age, now considered strata about 150 million years old.

archaic

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

Portlandite portlast portlet Portlethen Portlier Portliest