different between periostracum vs ostracum

periostracum

English

Etymology

Literally "surrounding shell", from peri- +? ostracum.

Noun

periostracum (plural periostraca)

  1. (malacology) The proteinaceous outer sheath of many molluscan shells.

Derived terms

  • periostracal

periostracum From the web:

  • what is periostracum made of
  • what is periostracum composed of
  • what does periostracum mean
  • what is periostracum in biology
  • what does periostracum contain
  • what does the periostracum do
  • what is a periostracum used for


ostracum

English

Etymology

New Latin ostracum, from Ancient Greek ???????? (óstrakon, pottery fragment; shell).

Noun

ostracum (plural ostraca)

  1. (archaeology) A fragment of pottery.
  2. (malacology) The middle layer of a molluscan shell.

Derived terms

  • periostracum
  • pro-ostracum

Related terms

  • ostracize

ostracum From the web:

  • what's ostracism mean
  • what is ostracum in biology
  • what does ostracism mean
  • what was ostracism in ancient athens
  • what does ostracism
  • what is ostracism in psychology
  • what causes ostracism
  • what is ostracism in ancient greece
+1
Share
Pin
Like
Send
Share

you may also like