Found 2 items, similar to Megohm.
English → English (WordNet) Definition: megohm megohm n : a unit of resistance equal to one million ohms
English → English (gcide) Definition: Megohm Megohm \Meg“ohm”\, n. [Mega- + ohm.] (Elec.) One of the larger measures of electrical resistance, amounting to one million ohms. [1913 Webster]