Submitted by Anonymous (not verified) on Mon, 05/06/2019 - 02:44 Lemma: clusterNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 4123723Sense count: 5Contained in other ngrams: 0Hierarchy: PluralThird PersonSingularThird person singular simple presentPlural NounForms: clusteredclusteringIssue: 0Forms Count: 2