Go to 'thermo-' entry Go to 'dino-' entry Go to 'chondro-' entry Go to 'aero-' entry Go to '-logy' entry Go to 'thaumato-' entry Go to 'nano-' entry Go to '-sophy' entry Go to 'bucco-' entry Go to '-ism' entry Go to '-lysis' entry Go to 'galacto-' entry Go to '-anthropy' entry Go to 'pneumo-' entry Go to '-ploitation' entry Go to '-lithic' entry Go to '-sepalous' entry Go to 'onco-' entry Go to '-parous' entry Go to 'dermato-' entry Go to 'multi-' entry Go to 'dodeca-' entry Go to '-zoon' entry Go to 'vermi-' entry Go to 'crystallo-' entry Go to 'biblio-' entry Go to 'eco-' entry Go to 'juxta-' entry Go to 'facio-' entry
Affixes: the building blocks of English
Affixes: the building blocks of English
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tephr(o)-

Ash; ash-coloured.

[Greek tephra, ash, ashes.]

In geology, the form can refer to tephra, rock fragments and particles ejected by a volcanic eruption, as in tephrochronology, the dating of volcanic events by studying layers of tephra; tephroite is a manganese silicate, occurring in crystalline masses of an ashy grey or reddish colour; tephrite is a fine-grained basaltic rock.

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