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An application of conservation of mass to the analysis of physical systems, taking into account the material that enters and leaves a system.
Definition source: English Wiktionary via Wiktextract
Usage: countable
Topics: natural-sciences, physical-sciences, physics
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: material balance
Antonyms: none provided
A system in which products can be labelled as sustainable or as fair trade regardless of the background of the materials used to make the product, as long as the manufacturer has paid for an equivalent quantity of sustainable or fair trade materials to enter the supply chain.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
No etymology was provided for this word.