Shape
form of an object or its external boundary
maple leaf
helicoid
S-shaped
arrow
acuminate
cut
waveform
spherical shell
Penrose triangle
torus
◊
form deviation
curve
shape of the universe
coarse piece
circle
geoid
paraboloid
oval
Jewish nose
Latin cross
helix
spheroid
Tumblehome
cartouche
roundness
Biconcave disc
apex
conical
annulet
envelope
closed curve
shape
hairstyle
stripe
Spanish flower
sheet
note head
battery format
figure of the Earth
annulus
airfoil
carinate
hyperboloid
flatness
crescent
crescent
silhouette
serration
spherical wedge