say it: TAY-tuhm
tatum is a noun meaning "United States biochemist who discovered how genes act by regulating definite chemical events (1909-1975)". It carries 2 recorded senses.
United States biochemist who discovered how genes act by regulating definite chemical events (1909-1975)
United States jazz pianist who was almost completely blind; his innovations influenced many other jazz musicians (1910-1956)
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 tatum 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.