remediation

[ ri-mee-dee-ey-shuh n ]
/ rɪˌmi diˈeɪ ʃən /

noun

the correction of something bad or defective.

Origin of remediation

1810–20; < Latin remediā-t(us), past participle of remediāre to remedy + -ion
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for remediation

remediation

/ (rɪˌmiːdɪˈeɪʃən) /

noun

the action of remedying something, esp the reversal or stopping of damage to the environment
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