adj, noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The addition of chlorine to the treated water right before it is distributed. uncountable

Adjective

1. 1
   After chlorination. not-comparable

Antonyms

All antonyms

prechlorination

Etymology

From post- + chlorination.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.