Submitted by Anonymous (not verified) on Thu, 10/26/2017 - 17:01 Lemma: lightenNgram Count: 1Wordnet ID: 77529Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 263917Sense count: 4Contained in other ngrams: 11Hierarchy: NounPresent ParticipleForms: lightenedlightensForms Count: 2