entrainment
Cycles locking together
Entrainment is the process of being drawn into a flow or rhythm.
In physics, particles become entrained when carried along by moving fluid or air: Sediment entrainment occurs when river currents pick up debris.
In biology and psychology, entrainment describes synchronization—brain waves entraining to external stimuli, circadian rhythms entraining to light cycles, or one person's breathing pattern unconsciously matching another's.
The word captures both physical transport and rhythmic alignment.
Circadian rhythm regulator
- chronobiologyStudy of living timing patterns
- chronotypeInnate daily rhythm preference
- biorhythmInnate physiological cycle
- sleep-wakeDaily rest-activity pattern
light-dark · circadian · alertness · dawn · dusk · photoreceptor · cortisol · napping
Repeated back-and-forth movement
- phase-lockingFrequency and timing alignment
- frequencyRate of recurrence
- resonanceAmplified oscillation at natural frequency
- couplingJoint between systems
synchronization · periodicity · amplitude · waveform · coherence · nonlinear · perturbation · attractor
Rate of musical performance
- rhythmPatterned stress and silence
- beatRhythmic pulse or strike
- grooveNarrow cut or routine
- synchronizationAligning timing across systems
timing · pulse · metronome · drummer · conductor · ensemble · coordination · lockstep
Electrical signals from neurons
- EEGNeural activity recording
- alphaFirst Greek letter
- thetaEighth Hellenic letter
- gammaGreek alphabet's third
binaural · isochronic · stimulation · auditory · photic · neurofeedback · meditation · trance
Harmonious mutual connection
- mirroringReproducing an image identically
- attunementHarmonious receptive connection
- bondingForming close connections
- synchronyTemporal coordination
empathy · connection · interpersonal · conversation · mimicry · nonverbal · gestural · emotional
Particles settling in liquid
- particlesMinute pieces of matter
- suspensionTemporary halt or exclusion
- flowUnbroken forward movement
- currentDirected flow of charge
turbidity · mixing · hydraulic · channel · stream · erosion · transport · plume
Gaseous envelope surrounding Earth
- dropletsMinute liquid globules
- precipitationAtmospheric water deposit
- convectionHeat transfer via motion
- updraftUpward air movement
turbulence · clouds · aerosol · plume · sediment · mixing · atmospheric · storm
melatonin
Circadian rhythm regulator
- chronobiologyStudy of living timing patterns
- chronotypeInnate daily rhythm preference
- biorhythmInnate physiological cycle
sleep-wake · light-dark · circadian · alertness · dawn · dusk · photoreceptor · cortisol · napping · awakening
oscillation
Repeated back-and-forth movement
- phase-lockingFrequency and timing alignment
- frequencyRate of recurrence
- resonanceAmplified oscillation at natural frequency
coupling · synchronization · periodicity · amplitude · waveform · coherence · nonlinear · perturbation · attractor · pendulum
tempo
Rate of musical performance
synchronization · timing · pulse · metronome · drummer · conductor · ensemble · coordination · lockstep · unison
brainwaves
Electrical signals from neurons
gamma · binaural · isochronic · stimulation · auditory · photic · neurofeedback · meditation · trance · focus
rapport
Harmonious mutual connection
- mirroringReproducing an image identically
- attunementHarmonious receptive connection
- bondingForming close connections
synchrony · empathy · connection · interpersonal · conversation · mimicry · nonverbal · gestural · emotional · contagion
sediment
Particles settling in liquid
- particlesMinute pieces of matter
- suspensionTemporary halt or exclusion
- flowUnbroken forward movement
current · turbidity · mixing · hydraulic · channel · stream · erosion · transport · plume · vortex
air
Gaseous envelope surrounding Earth
- dropletsMinute liquid globules
- precipitationAtmospheric water deposit
- convectionHeat transfer via motion
updraft · turbulence · clouds · aerosol · plume · sediment · mixing · atmospheric · storm · vortex
- meteorologyweather, rain, wind, snow, clouds
- biorhythmscircadian rhythm, circadian rhythms, circadian clock, biological clocks, biological clock
- Attunementempathy, rapport, harmony, resonance, synchrony
- fire sciencefire behavior, fire spread, ignition, combustion, flames
- fluidizationfluidized bed, fluidization, freeboard, gas distribution, plenum
- micrometeorologyboundary layer, turbulence, latent heat, energy balance, microclimate
entrainmentdesynchronization
Loss of coordinated timing
asynchrony · decoupling · free-running · independence · autonomy
entrainmentdeposition
Formal testimony under oath
sedimentation · settling · separation · release · dropout
entrain, detrain, entrained, entraining, detrained, detraining