惊颤 Traditional form: 驚顫 Pinyin (reading): jīngchàn Definitions: to quake in fear Characters: 惊 - to frighten, to startle; surprise, alarm 颤 - to shiver, to tremble; trembling Traditional characters: 驚 - to frighten, to startle; surprise, alarm 顫 - to shiver, to tremble; trembling