attritus

noun
at·tri·tus | \ ə‧ˈtrītəs , a‧ˈ- , -ītəs \
plural -es

Definition of attritus 

: matter pulverized or finely divided by attrition specifically : one of the constituents of durain consisting of a macerated plant debris including leaves, bark, cuticle, spore and pollen extines, resins, and mineral matter

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First Known Use of attritus

1818, in the meaning defined above

History and Etymology for attritus

New Latin, from Latin, act of rubbing against, rubbing away, from attritus past participle of atterere to rub against, rub away

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Dictionary Entries near attritus

attrition

attrition mill

attritive

attritus

atts

Attu

Attucks

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The first known use of attritus was in 1818

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