electrical shock is a noun meaning "a reflex response to the passage of electric current through the body". It carries one recorded sense.
a reflex response to the passage of electric current through the body
“subjects received a small electric shock when they made the wrong response”
“electricians get accustomed to occasional shocks”
Definitions, synonyms and semantic relations for electrical shock come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.