信守 Traditional form: 信守 Pinyin (reading): xìnshǒu Definitions: to abide by to keep (promises etc) Characters: 信 - to trust, to believe; letter, sign 守 - to defend, to guard, to protect; to conserve; to wait Traditional characters: 信 - to trust, to believe; letter, sign 守 - to defend, to guard, to protect; to conserve; to wait