Submitted by Anonymous (not verified) on Thu, 10/26/2017 - 17:01 Lemma: letterNgram Count: 1Wordnet ID: 77021Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 27062781Sense count: 2Contained in other ngrams: 19Hierarchy: NounPluralForms: letteredForms Count: 1