Submitted by Anonymous (not verified) on Thu, 10/26/2017 - 17:01 Ngram Count: 1Wordnet ID: 123176Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 6586Sense count: 3Contained in other ngrams: 6Hierarchy: NounVerbForms: spacewalkedspacewalksspacewalkingForms Count: 3