The Filter.
The Cherry.
They are actually called cigarette butts, and they are the white part on the end of a cigarette, hence the name butt.
A short segment can be called a montage or a scene, depending on what takes place during the short segment.
A stale cigarette. A stale cigarette has no taste whatsoever.
Cigarette Pack Collector.
Small leftover pieces of cigarette are called cigarette butts.
No part that I know of.
the butt or the filter
Small leftover pieces of cigarette are called cigarette butts.
A 'stub'.
A tobacconist.
A short.