Submitted by György Chityil ... on Sat, 01/20/2018 - 01:06 Hierarchy: NounDescription: {{engineering}} Electromagnetic waves with frequencies around one terahertz.Ngram: terahertz radiationNgram Text: terahertz radiationSource: WiktionaryIssue: 0Wiktionary tag: engineeringNgram Count: 2
