surge protector surgeproof • surgerize · · · Info · Definitions · Synonyms · Characters · · surge protector · · Text Common · · Latin · · Scripts 15 · · Length 4 · · Syllables Definitions · · · (noun) electrical device inserted in a power line to protect equipment from sudden fluctuations in current. Synonyms: surge suppressor, surge protector, spike suppressor, spike arrester, lightning arrester. · · Noun Definition 1 Synonyms · · · surge suppressor · · Synonym 1 spike suppressor · · Synonym 2 spike arrester · · Synonym 3 lightning arrester · · Synonym 4 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075