natural action, n.
a process existing in or produced by nature (rather than by the intent of human beings)
<noun.process> freq. cnt.: 7 freq. cnt.: 7
action activity natural action natural process
sample sentences
"the action of natural forces""volcanic activity"
semantic pointers
hypernym
hyponym
radiation
absorption
acidification
adiabatic process
aeration
antiredeposition
capture
capture
centrifugation
chemical process, chemical change, chemical action
chromatography
concretion
condensation
convection
curdling, clotting, coagulation
decay
demagnetization, demagnetisation
desorption
diffusion
dissolution, disintegration
distillation, distillment
drift
effervescence
electrophoresis, cataphoresis, dielectrolysis, ionophoresis
establishment, ecesis
extinction
extraction
feedback
filtration
flocculation
flow
formation
fossilization, fossilisation
geological process, geologic process
hardening, solidifying, solidification, set, curing
inactivation
ion exchange
ionization, ionisation
leach, leaching
magnetization, magnetisation, magnetic induction
materialization, materialisation
nuclear reaction
opacification
oscillation
oxygenation
pair production, pair creation, pair formation
phase change, phase transition, state change, physical change
precession of the equinoxes
release
saltation
scattering
sericulture
sink
soaking, soak, soakage
softening
sorption
source
stiffening, rigidifying, rigidification
stimulation
succession, ecological succession
survival, survival of the fittest, natural selection, selection
synergism, synergy
temperature change
transduction
transpiration
vitrification