detritus
/dɪˈtɹaɪ.təs/ noun
Forms detrita
- noun (countable, chiefly geology) Pieces of rock broken off by ice, glacier, or erosion.
- noun (biology, ecology) Organic waste material from decomposing dead plants or animals.
- noun (by extension) Any debris or fragments of disintegrated material.
- noun Rock consisting of accumulated debris from decayed rocks, like sand, that often is joined by cement.
Synonyms
Etymology
Learned borrowing from Latin dētrītus (“(that which is) rubbed away”), from dēterō (“rub away”).
Webster’s 1913
- noun A mass of substances worn off from solid bodies by attrition, and reduced to small portions; as, diluvial detritus.
- noun Hence: Any fragments separated from the body to which they belonged; any product of disintegration.
Etymology [F. détritus, fr. L. detritus, p. p. of deterere. See Detriment.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “detritus”, CC BY-SA 4.0. Details