say it: il-ek-TRAH-niks
electronics is a noun meaning "the branch of physics that deals with the emission and effects of electrons and with the use of electronic devices". It carries one recorded sense.
the branch of physics that deals with the emission and effects of electrons and with the use of electronic devices
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 electronics 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.