凸 - convex, beetle brow, uneven

letterpress; relief printing

unevenness; bumpiness; roughness; ruggedness

letterpress; relief printing

unevenness; roughness; ruggedness; bumpiness

brow; forehead

convex

convex hull

to charge; to rush; to assault; to attack

calling someone during one's own livestream

Africa Scream (film)

convex angle

convex lens