say it: DUHM-ee
dummy is a noun, verb and adjective meaning "a person who does not talk". It carries 6 recorded senses.
a figure representing the human form
a cartridge containing an explosive charge but no bullet
having the appearance of being real but lacking capacity to function
“a dummy corporation”
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 dummy 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.