
a raw material for the manufacturing process.
Found on
http://www.encyclo.co.uk/local/20796

<chemistry> The raw material used for chemical or biological processes. ... (14 Nov 1997) ...
Found on
http://www.encyclo.co.uk/local/20973

Material used in a processing plant.
Found on
http://www.encyclo.co.uk/local/21049

Any raw organic material used to feed worms, including the bedding in which worms live in a vermicompost bin or other system. Examples include soil, manure, coir (coconut fibre), peat moss, straw, leaves, or shredded paper. Worms can be fed any organic material, depending on the scale of the system. Examples include eggshells, coffee and tea grounds, fruit and vegetable leavings, plant clippings, paper food packaging, and waste paper. Dairy products, meat, fat, oils, human and pet manures tend to attract unwanted organisms and are usually excluded as feedstock, although they can be used in specifically designed systems. Cereal products are often marketed as worm fatteners. Be careful when adding bread to a worm bin, as the yeast in bread can significantly increase the bedding temperature and result in a massive worm meltdown or mass worm exodus from the bin.
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http://www.encyclo.co.uk/visitor-contributions.php

Material used in a processing plant.
Found on
http://www.encyclo.co.uk/visitor-contributions.php

Raw material used for chemical or biological processes, such as polymers to produce plastics.
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http://www.encyclo.co.uk/visitor-contributions.php

Any raw material.
Found on
https://steelforge.com/literature/steelog-the-5000-word-metals-glossary/
noun the raw material that is required for some industrial process
Found on
https://www.encyclo.co.uk/local/20974

A raw material that can be converted to one or more products.
Found on
https://www.encyclo.co.uk/local/22819

Any material that can be converted to another form of fuel or energy product.
Found on
https://www.encyclo.co.uk/local/22831

The raw materials used for the production in an industrial process. The feedstock for ethanol fuel production is crops such as corn in the US, sugarcane in Brazil and cassava in tropical regions. In modern industrial processes, 0.42 liter of ethanol can be produced from a kilogram of corn.
Found on
https://www.icore-solarfuels.org/

A semi-finished material that is used to 'feed' the next process. For example continuously cast billet is the feedstock for extrusion and continuously cast rod or bar may be the feedstock for wire making.
Found on
https://www.rightonblackburns.co.uk/resources/glossary/copper
No exact match found.