say it: ree-MISH-uhn
remission is a noun meaning "an abatement in intensity or degree (as in the manifestations of a disease)". It carries 4 recorded senses.
an abatement in intensity or degree (as in the manifestations of a disease)
“his cancer is in remission”
a payment of money sent to a person in another place
the act of absolving or remitting; formal redemption as pronounced by a priest in the sacrament of penance
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for remission come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.