Submitted by György Chityil ... on Fri, 01/19/2018 - 19:32 Hierarchy: NounDescription: {{usually|followed by {{term|of}}}} An excessive amount or number; an abundance.Ngram: plethoraNgram Text: plethoraSource: WiktionaryIssue: 0Wiktionary tag: followed by {{termofNgram Count: 1