Rolex

six-chambered (revolver), six-shooter

lock

(music) rock (style of music) / on the rocks (served over ice)

lock

(obsolete) being surprised twice / (obsolete) more specifically, describes the appearance of a woman who has a beautiful figure from behind but has an ugly face

wall bars

(music) rock 'n' roll

(astronomy) Sextans

(historical) Tuyuhun (A powerful Mongolic kingdom established by nomadic tribes related to the Xianbei in the Qilian Mountains and upper Yellow River valley.)