abbreviation
abridgment
abstract
agglutination
apocope
astriction
astringency
bottleneck
cervix
circumscription
clamping
clamping down
clumping
clustering
coarctation
compactedness
compaction
compressure
concentration
concretion
condensation
consolidation
conspectus
constriction
constringency
contraction
contracture
crush
curtailment
decrease
densification
diminuendo
elision
ellipsis
epitome
foreshortening
hardening
hourglass
hourglass figure
isthmus
knitting
narrow place
narrowing
neck
nip
pinch
precis
press
pressure
puckering
acceleration
access
adjustment
backup
brake
combustion
conversion
displacement
distortion
distribution
encryption
expansion
filter
friction
modulation
output
storage
tension
torque
transmission
vibration
Hessian
accession
aggression
concession
confession
decompression
depression
digression
discretion
expression
freshen
impression
indiscretion
intercession
misimpression
nonaggression
obsession
oppression
possession
precession
procession
profession
progression
question
recession
regression
repossession
repression
retrocession
secession
session
succession
suppression
transgression
rarefaction