头挡 Traditional form: 頭擋 Pinyin (reading): tóudǎng Definitions: first gear Characters: 头 - head; chief, boss; first, top 挡 - to block, to obstruct; to get in the way; cover, guard Traditional characters: 頭 - head; chief, boss; first, top 擋 - to block, to obstruct; to get in the way; cover, guard