psammite

[sam-ahyt]

noun Geology.

any sandstone.

Origin of psammite

1880–85; < Greek psámm(os) sand + -ite¹

Also called arenite.

Related formspsam·mit·ic

[sa-mit-ik] /sæˈmɪt ɪk/, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for psammite

Historical Examples of psammite

It seems to me to be a clayey sandstone (Psammite) penetrated by silica.
Journal of an Overland Expedition in Australia
Ludwig Leichhardt
The ranges were composed of a Psammite, which was frequently baked, probably by neighbouring out-bursts of igneous rock.
Journal of an Overland Expedition in Australia
Ludwig Leichhardt
The prevailing rock was talc-schiste, alternating with layers of psammite.
Journal of an Overland Expedition in Australia
Ludwig Leichhardt

British Dictionary definitions for psammite

psammite

noun

a rare name for sandstone

Derived Formspsammitic (sæˈmɪtɪk), adjective

Word Origin for psammite

C19: from Greek psammos sand

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012