Chap Stick
Trademark.
a brand of medicated, often flavored petrolatum in a small tube, used as a salve for or protection against chapped lips.
British Dictionary definitions for chapstick
chapstick
/ (ˈtʃæpˌstɪk) /
noun
mainly US and Canadian
a cylinder of a substance for preventing or soothing chapped lips
Word Origin for chapstick
C20: from a trademark