† porodinousadj.

Origin: A borrowing from German, combined with an English element. Etymons: German porodin , -ous suffix.

Etymology: < German porodin ( A. Breithaupt Vollständige Charakteristik des Mineral-Systems (ed. 3, 1832) 12; < Hellenistic Greek πωρώδης having the form of a stalactite ( < ancient Greek πῶρος hardened stone, stalactite (see pore n.²) + -ώδης -ode comb. form¹) + German -in -ine suffix²) + -ous suffix.

Geology. Obsolete. rare.

Of a mineral or rock: amorphous; not crystalline.

ΘΚΠ

the world > the earth > structure of the earth > formation of features > formation of rock or stone > [adjective] > solidified

porodinous1876

1876 A. H. Green Geol. for Students: Physical Geol. ii. §4. 45 Porodinous [rocks], or those which have solidified from a gelatinous state. Certain minerals, such as Opal,..have in all likelihood been formed in this way.

This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2020).

单词	porodinous
释义	† porodinousadj. Origin: A borrowing from German, combined with an English element. Etymons: German porodin , -ous suffix. Etymology: < German porodin ( A. Breithaupt Vollständige Charakteristik des Mineral-Systems (ed. 3, 1832) 12; < Hellenistic Greek πωρώδης having the form of a stalactite ( < ancient Greek πῶρος hardened stone, stalactite (see pore n.²) + -ώδης -ode comb. form¹) + German -in -ine suffix²) + -ous suffix. Geology. Obsolete. rare. Of a mineral or rock: amorphous; not crystalline. ΘΚΠ the world > the earth > structure of the earth > formation of features > formation of rock or stone > [adjective] > solidified porodinous1876 1876 A. H. Green Geol. for Students: Physical Geol. ii. §4. 45 Porodinous [rocks], or those which have solidified from a gelatinous state. Certain minerals, such as Opal,..have in all likelihood been formed in this way. This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2020). < adj.1876
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