Submitted by György Chityil ... on Fri, 01/19/2018 - 18:00 Hierarchy: InitialismDescription: {{electronics}} Extremely low frequency, the band of radio frequencies from 3 to 30 hertzNgram: ELFNgram Text: ELFSource: WiktionaryIssue: 0Wiktionary tag: electronicsNgram Count: 1Wikokit WikiText ID: 54639
