say it: di-VAHYS
device is a noun meaning "an instrumentality invented for a particular purpose". It carries 5 recorded senses.
an instrumentality invented for a particular purpose
“the device is small enough to wear on your wrist”
“a device intended to conserve water”
something in an artistic work designed to achieve a particular effect
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 device 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.