Learn how to say Detrital correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word detritus:
waste or debris of any kind:
the streets were foul with detritus
gravel, sand, silt, or other material produced by erosion.
organic matter produced by the decomposition of organisms.
late 18th century (in the sense ‘detrition’): from French détritus, from Latin detritus, from deterere ‘wear away’