barrel roll barrel repairer • barrel roof · · · Info · Definitions · Synonyms · Characters · · barrel roll · · Text Common · · Latin · · Scripts 11 · · Length Definitions · · · (noun) a roll in which the plane follows a spiral course. · · Noun Definition 1 Synonyms · · · barrel · · Synonym 1 gun barrel · · Synonym 2 cask · · Synonym 3 drum · · Synonym 4 barrelful · · Synonym 5 bbl · · Synonym 6 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072