Longman Dictionary of Contemporary English
filter tip
noun
EXAMPLES FROM CORPUS
▪ The cigarette was held in place quite tightly with the end outside and filter tip towards him.
▪ Where there is normally a lipstick stain on the filter tip, there is now blood.
Wiktionary
filter tip
n. 1 A section at the mouth end of a cigarette containing porous absorbent materials designed to remove tar 2 A cigarette having such a section
WordNet
filter tip
n. an air filter on the end of a cigarette; contains material that filters the smoke
Usage examples of "filter tip".
Stonestreet puts a filter tip between his tidily mobile lips and takes out a box of matches that Cayce assumes were acquired in some restaurant the night before.
Her lips, around the tan filter tip, looked like a pair of miniature water beds plastered with glittery blue candy coat.
I tried out holding the filter tip between my two fingers like the girls in magazine ads.
Mostly I just sat there sucking on a cold filter tip, thinking that I saw more stiffs in my work than a mortician who gives green stamps.