spike suppressor spike shell • spiketail · · · Info · Definitions · Synonyms · Characters · · spike suppressor · · Text Common · · Latin · · Scripts 16 · · 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 surge protector · · Synonym 2 spike arrester · · Synonym 3 lightning arrester · · Synonym 4 Characters · · space U+0020 e latin small letter e U+0065 i latin small letter i U+0069 k latin small letter k U+006B 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 u latin small letter u U+0075