S-curve
angle
angularity
angularness
bend
bending
bow
bowing
conflexure
crease
creasing
crimp
crookedness
deflection
deflexure
diffraction
diffusion
dispersion
distortion
dog-ear
double
doubling
duplicature
flex
flexure
flounce
fold
frill
gather
geanticline
geosyncline
hairpin turn
hookedness
inflection
lapel
lappet
meander
orthogonality
oxbow
plica
plication
plicature
ply
rectangularity
reflection
refraction
right-angledness
right-angularity
ruche
departure
deviation
difference
divergence
physical condition
physiological condition
physiological state
Morse
ality
alization
ans
ceiver
corder
covery
cramm
gard
jection
lief
minder
minding
questing
quire
quirement
spect
straint