Submitted by György Chityil ... on Fri, 01/19/2018 - 23:26 Hierarchy: VerbDescription: {{context|now|_|rare|archaic}} To attack or blow a hole in (something) with a petard.Ngram: petardNgram Text: petardSource: WiktionaryIssue: 0Wiktionary tag: nowrareNgram Count: 1