The term COLLAR SITE refers to the four parts of a SHIRT collar: SHIRT (5 letters), NAPE (4 letters), LAPEL (5 letters), and ETON (4 letters). The SHIRT is the main part of the collar, which is typically made of fabric and covers the neck. The NAPE is the back of the neck, where the collar is attached to the SHIRT. The LAPEL is the folded part of the collar that lies against the chest. Finally, Eton collars are a type of collar with a wide, curved shape that was popularized by the British school of the same name.