say it: DOO-dad
doodad is a noun meaning "something unspecified whose name is either forgotten or not known". It is pronounced /ˈduˌdæd/ — DOO-dad. It carries one recorded sense.
something unspecified whose name is either forgotten or not known
“she eased the ball-shaped doodad back into its socket”
“there may be some great new gizmo around the corner that you will want to use”
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 doodad 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.