Submitted by Anonymous (not verified) on Thu, 10/26/2017 - 16:52 Ngram Count: 1Wordnet ID: 8514Starts with letter: YesIndefinite Article: anGoogle Ngram Count: 2968621Sense count: 5Contained in other ngrams: 14Hierarchy: VerbForms: ascertainedascertainingascertainsForms Count: 3