凸

convex; forehead

Kanji 1667

Discover a kanji for all that protrudes or curves outward: a forehead, Braille, lenses, and relief printing. Learn to say, "The moon’s surface is irregular," "The bus rattled as it traveled along the bumpy road," and "A golf ball has dimples to make it easy to control." Find out how to discuss the topography of mountainous Japan, as well as figurative unevenness (e.g., life's ups and downs).