lip liner or lip·lin·er 
(lĭplī′nər)
(lĭplī′nər)n.
A cosmetic used to outline the lips and to keep lipstick or lip gloss from spreading into unwanted areas.
- Prelog
- prelude
- preluder
- preludial
- prelusion
- prelusive
- prelusively
- premalignant
- Premarin
- premarital
- premaritally
- premature
- premature atrial contraction
- premature ejaculation
- prematurely
- prematureness
- premature ventricular contraction
- prematurity
- premaxilla
- premaxillary
- premed
- premedical
- premeditate
- premeditation
- premeditative