feedstock

or feed stock

[feed-stok]

noun

raw material for processing or manufacturing industry.

Origin of feedstock

First recorded in 1930–35; feed + stock

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for feedstock

Historical Examples of feedstock

Then he suggested an improvement to the feedstock pump that increased the mean time between failures by a couple hours.
Makers
Cory Doctorow

British Dictionary definitions for feedstock

feedstock

noun

the main raw material used in the manufacture of a product

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012