Origin: Latin suffix -tion
Decomposition has 6 different meanings across 1 category:
the analysis of a vector field
"The physicist used tensor calculus to study the decomposition of the electromagnetic vector field into its longitudinal and transverse components."
in a decomposed state
"The old log lay on the forest floor in a completely decomposed state, reduced to soft brown pulp by years of rain and fungi."
(chemistry) separation of a substance into two or more substances that may differ from each other and from the original substance
"The decomposition of hydrogen peroxide produces water and oxygen, both chemically distinct from the original liquid."
(biology) the process of decay caused by bacterial or fungal action
"The fallen leaves underwent rapid decomposition thanks to the warm, moist soil teeming with fungi and bacteria."
the organic phenomenon of rotting
"The fallen leaves underwent decomposition as they slowly rotted into rich soil during autumn."
A biological process through which organic material is reduced to e.g. compost.
"The fallen leaves underwent decomposition, eventually turning into rich soil that nourished new plants."
In plain English: Decomposition is when something breaks down into smaller parts over time, often turning back into natural materials like soil or gas.
"The decomposition of leaves provides nutrients for the soil in autumn."
Usage: Do not confuse this scientific term with the casual verb phrase "to decompose," which implies breaking down rather than the resulting state or process itself. Use "decomposition" when referring specifically to the chemical breakdown of matter, such as in ecological studies or waste management contexts.
From de- + composition.