A battery abacus pythagoricus • abbey counter · · · Info · Definitions · Synonyms · Characters · · A battery · · Text Common · · Latin · · Scripts 9 · · Length Definitions · · · (noun) the battery used to heat the filaments of a vacuum tube. · · Noun Definition 1 Synonyms · · · angstrom · · Synonym 1 angstrom unit · · Synonym 2 a · · Synonym 3 vitamin a · · Synonym 4 antiophthalmic factor · · Synonym 5 axerophthol · · Synonym 6 deoxyadenosine monophosphate · · Synonym 7 adenine · · Synonym 8 ampere · · Synonym 9 amp · · Synonym 10 Characters · · space U+0020 A latin capital letter a U+0041 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079