- clock
- gravity
- frequency
- backwards
- bob
- pendulum clock
- mass
- foucault pendulum
- apparatus
- acceleration of gravity
- seconds pendulum
- amplitude
- gravimeter
- swing
- tilting
- fulcrum
- bending
- christiaan huygens
- center of percussion
- inertia
- cantilever
- restoring force
- center of mass
- harmonic oscillator
- henry kater
- invar
- metronome
- escapement
- reverse
- vortex
- crystal oscillator
- quartz clock
- brownian
- seismometer
- downswing
- mechanical equilibrium
- gravitation
- galileo galilei
- oscillate
- grandfather clock
- latitude
- gyroscope
- isaac newton
- oblate spheroid
- swinging
- horologium oscillatorium
- marin mersenne
- leftward
- tilt
- gridiron pendulum
- accelerometer
- seesaw
- vogue
- friction
- length
- rotation of the earth
- toward
- angle
- lever
- downward
- precipice
- setup
- towards
- oscillating
- steel
- fused quartz
- skew
- swung
- favor
- shift
- momentum
- equilibrium
- polarity
- realists
- earthquake
- balance
- direction
- renaissance
- watchword
- isochronism
- saner
- centralization
- lurch
- pulse
- atomic clock
- boomerang
- dawning
- warp
- retrofitted
- trend
- rollercoaster
- planet
- apogee
- cayenne
- backward
- goalposts
- pinball
- swings
- extremes
- ascendancy
- inexorable
- turret clock
- oscillation
- drift
- aether
- tipping
- electrodynamics
- chandelier
- tightrope
- foucault
- looping
- tide
- sideways
- pendulums
- corollary
- calculus
- christian huygens
- throttle
- rotational
- scientific instrument
- clocks
- hamiltonian
- circadian
- quantum
- sway
- downwards
- jean picard
- oscillations
- ascendant
- baconian
- damper
- leaps
- spinning
- bell
- new latin
- curve
- carousel
- bounding
- inverted
- coaster
- optimists
- trajectory
- bandwagon
- spins
- slingshot
- crazily
- air drag
- factorial
- limiter
- recoil
- miasma
- idler
- phlogiston
- glide
- roller
- corkscrew
- wobble
- qed
- stride
- crank
- bandwidth
- escalator
- riffing
- slop
- genie
- headfirst
- turing
- thermionic
- axial
- vibrations
- leap
- plumb
- vibration
- hopping
- percolation
- harmonic
- flips
- pacing
- relativistic
- veer
- helical
- spiral
- endorsement
- bounces
- computability
- sawing
- vertical
- spin
- bouncing
- counterclockwise
- convergent
- swadeshi
- buoyancy
- paradigm
- compound pendulum
- simple pendulum
- physical pendulum
- supportive
- quartz
- overbalance
- parabola
- banister
- bolshevism
- absolutism
- weathercock
- dialectic
- obliquity
- telos
- whirligig
- keels
- perfectibility
- monism
- flagellum
- heliocentric
- canting
- halcyon
- coefficient of thermal expansion
- strengthener
- back
- infinite series
- simple harmonic motion
- supporter
- posterior
- cycloid
- initial conditions
- pi
- stirrup
- humpbacked
- rightward
- rigid body
- humpback
- 180-degree
- decoherence
- isochronous
- spring
- second
- moment of inertia
- wingback
- mainspring
- unsupported
- support
- brace
- nuchal
- kater pendulum
- crossfield
- pendent
- aback
- clockwise
- behind
- non-relativistic
- baluster
- buttress
- han dynasty
- zhang heng
- backfield
- left-field
- polarizer
- ibn yunus
- secessionist
- caromed
- precess
- leonardo da vinci
- headbanger
- quantizing
- superball
- razorback
- sponsorship
- buttock
- cantle
- underpin
- retro
- vincenzo viviani
- mercury
- potence
- tailback
- pisa cathedral
- rearward
- sponsor
- supportable
- impactor
- rightwards
- leftwards
- bipolarity
- permissiveness
- irrationalism
- frontwards
- apotheosis
- kurtosis
- uncoiling
- dualist
- subjectivism
- inexorability
- gradualism
- psephology
- epicyclic
- linebacker
- backlash
- santorio santorii
- backside
- vincenzo gamba
- zinc
- dorsal
- rearmost
- rear
- databack
- brass
- retrace
- lazyback
- creep
- unbacked
- foamback
- backmost
- proponent
- abaft
- prop
- headstock
- nonback
- notochord
- nickel
- backrub
- fro
- robert hooke
- backsettler
- subscriber
- device
- conical pendulum
- muleback
- camelbacked
- alloy
- vertebral
- hardbacked
- orbital motion
- patron
- nonsupported
- backboard
- advocacy
- halfback
- backstepping
- supportless
- suspender
- law of universal gravitation
- undersling
- anticlockwise
- reassurance
- knockback
- french guiana
- uphold
- hind
- timepiece
- jean richer
- caudal
- dorsum
- timer
- flashback
- secondment
- timekeeping
- tourbillon
- backscratch
- clockmaker
- midback
- backrest
- undersupport
- blowback
- clockwork
- undercarriage
- backslide
- philosophiæ naturalis principia mathematica
- torr
- noncurrent
- centrifugal force
- secondary
- sustain
- underhung
- backport
- epaulement
- endorse
- equipment
- pilaster
- chronometer
- timekeeper
- champion
- backhead
- figure of the earth
- balance wheel
- backweight
- clockweight
- undergird
- underslung
- rené descartes
- backload
- corroborate
- tautochrone problem
- wheelback
- laissez faire
- scaption
- neckbrace
- revolving door
- verge escapement
- swayback
- subsecond
- movement
- backmasked
- anchor escapement
- damping
- putback
- highbacked
- backcard
- keelback
- handholding
- elinvar
- backwashing
- roller coaster
- retronasal
- gravimetry
- lordosis
- kater's pendulum
- backswimmer
- stabilizer
- backstock
- jean bernard léon foucault
- seatback
- backcast
- fatback
- keelson
- savasana
- backfriend
- electrocardiograph
- panthéon, paris
- symmetry
- scatback
- chairback
- brachycephaly
- q factor
- thermal expansion
- spinback
- backwood
- nanosecond
- backstab
- stepback
- flyback
- backswimming
- atmospheric pressure
- angular velocity
- weather vane
- buggy whip
- divining rod
- tuning fork
- herd instinct
- sine curve
- yard
- geodesy
- low back
- air resistance
- surveying
- advocate of cause
- latissimus dorsi
- interferometer
- wheel train
- back to back
- back out
- mantel clock
- big ben
- back side
- godefroy wendelin
- back wall
- parts per million
- equator
- george graham
- censer
- centre of mass
- entrainment
- skagen
- hudibras
- metre
- talleyrand
- incense
- inch
- meridian
- back end
- at time
- thoracic vertebra
- john harrison
- lumbar vertebra
- mgal
- toise
- m/s²
- rear end
- pillow block
- charles édouard guillaume
- prop up
- riefler escapement
- in return
- time delay
- tide over
- wall clock
- fluid mechanics
- back up
- barometric pressure
- kinetic energy
- coffin ride

That's about all the pendulum related words we've got! I hope this list of pendulum terms was useful to you in some way or another. The words down here at the bottom of the list will be in some way associated with pendulum, but perhaps tenuously (if you've currenly got it sorted by relevance, that is). If you have any feedback for the site, please post it here, but please note this is only a hobby project, so I may not be able to make regular updates to the site. Have a nice day! 🐢