or feed wa·ter
water to be supplied to a boiler from a tank or condenser for conversion into steam.
Origin of feedwater
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for feedwater
Historical Examples of feedwater
The temperature of the feedwater was 47 degrees; it should, in our opinion, have been heated, but we waive this point.
water, previously purified to prevent scale deposit or corrosion, that is fed to boilers for steam generation
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