say it: kuhn-TRI-byuh-tur
contributor is a noun meaning "someone who contributes (or promises to contribute) a sum of money". It carries 2 recorded senses.
someone who contributes (or promises to contribute) a sum of money
a writer whose work is published in a newspaper or magazine or as part of a book
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 contributor 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.