← Back to search

Meaning of orthothecid | Babel Free

Noun CEFR C1

Definitions

Any hyolith of the order †Orthothecida

CEFR level

C1

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

See also

orthothioformate orthotic orthotics orthotist orthotitanate orthotitanic acid