Definition of chapstick in English English dictionary
ChapStick is the brand name adopted in the United States, Australia, Canada, and United Kingdom by Wyeth Consumer Healthcare for its range of lip balms produced to be used on chapped lips. Due to ChapStick's popularity, the term has become a genericized trademark, used to refer to any lip balm contained in a lipstick-style tube and applied in the same manner as lipstick; however, the term is still a registered trademark, with rights exclusively owned by Wyeth