Submitted by György Chityil ... on Fri, 01/19/2018 - 22:14 Hierarchy: VerbDescription: {{intransitive|now|_|rare}} To make a physical impact (on); to collide, to crash (upon).Ngram: impingeNgram Text: impingeSource: WiktionaryIssue: 0Wiktionary tag: nowrareNgram Count: 1