say it: WAH-shing
washing is a noun meaning "the work of cleansing (usually with soap and water)". It carries 2 recorded senses.
the work of cleansing (usually with soap and water)
garments or white goods that can be cleaned by laundering
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 washing 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.