PROOSTRACUM

Meaning of PROOSTRACUM in English

noun the anterior prolongation of the guard of the phragmocone of belemnites and allied fossil cephalopods, whether horny or calcareous. ·see ·illust. of phragmocone.

Webster English vocab. Английский словарь Webster. 2012

PROOSTRACUM — prōˈästrə̇kəm noun ( plural proostra·ca -kə) Etymology: New Latin, from pro- (I) + Greek ostrakon earthen vessel, potsherd, shell — …
Webster's New International English Dictionary
PROOSTRACUM — (n.) The anterior prolongation of the guard of the phragmocone of belemnites and allied fossil cephalopods, whether horny or calcareous. …
Английский словарь Webster
PROOSTRACUM — ( n. ) The anterior prolongation of the guard of the phragmocone of belemnites and allied fossil cephalopods, whether horny …
Webster's Revised Unabridged English Dictionary
PROOSTRACA — (pl. ) of Proostracum
Английский словарь Webster
PROOSTRACA — ( pl. ) of Proostracum
Webster's Revised Unabridged English Dictionary
PROOSTRACA — pl of proostracum.
Webster English vocab

Webster English vocab

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