Crossword clues for Feature of a 66-Across 5 lettersAnswerClueMETERFeature of a 66-AcrossSUPERBOWLXLIXEvent featuring 1-Across and 66-AcrossQGABLEIn pencil: Appropriate for 65-Across; In pen: Feature edged by a 66-AcrossENTRANCEAfter 66-Across, Batcave featureTHREERSElementary education ... or feature of the last words punned upon in 17-, 29-, 49- and 66-Across