Tailored collar: collar provided with a stand and a fall.
Collar: part which surrounds the neck.
Break line: place where the collar is folded up.
Overlap: superposition of fabric bands. The lower band is provided with buttons and the top band is provided with buttonholes.
Lapel: folded up part of the collar falling on the chest.
Notch: angle where the collar and the lapels join.
Roll: part which maintains the collar and prevents it from falling down.