Definition of megohmmeter in English:

megohmmeter

(also megohmeter)

noun

Electricity
  • An ohmmeter calibrated in megohms, used chiefly for measuring the electrical resistance of insulation materials.

Origin

Early 20th century. Blend of megohm and ohmmeter.

Pronunciation

megohmmeter

/mɛɡˈəʊmˌmiːtə/