WordNet: action, activity, natural action, natural process

a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity"

• hypernym physical process, process

• hyponym radiation

• hyponym absorption

• hyponym acidification

• hyponym adiabatic process

• hyponym aeration

• hyponym antiredeposition

• hyponym capture

• hyponym capture

• hyponym centrifugation

• hyponym chemical action, chemical change, chemical process

• hyponym chromatography

• hyponym concretion

• hyponym condensation

• hyponym convection

• hyponym clotting, coagulation, curdling

• hyponym decay

• hyponym demagnetisation, demagnetization

• hyponym desorption

• hyponym diffusion

• hyponym disintegration, dissolution

• hyponym distillation, distillment

• hyponym drift

• hyponym effervescence

• hyponym cataphoresis, dielectrolysis, electrophoresis, ionophoresis

• hyponym ecesis, establishment

• hyponym extinction

• hyponym extraction

• hyponym feedback

• hyponym filtration

• hyponym flocculation

• hyponym flow

• hyponym formation

• hyponym fossilisation, fossilization

• hyponym geologic process, geological process

• hyponym curing, hardening, set, solidification, solidifying

• hyponym inactivation

• hyponym ion exchange

• hyponym ionisation, ionization

• hyponym leach, leaching

• hyponym magnetic induction, magnetisation, magnetization

• hyponym materialisation, materialization

• hyponym nuclear reaction

• hyponym opacification

• hyponym oscillation

• hyponym oxygenation

• hyponym pair creation, pair formation, pair production

• hyponym phase change, phase transition, physical change, state change

• hyponym precession of the equinoxes

• hyponym release

• hyponym saltation

• hyponym scattering

• hyponym sericulture

• hyponym sink

• hyponym soak, soakage, soaking

• hyponym softening

• hyponym sorption

• hyponym source

• hyponym rigidification, rigidifying, stiffening

• hyponym stimulation

• hyponym ecological succession, succession

• hyponym natural selection, selection, survival, survival of the fittest

• hyponym synergism, synergy

• hyponym temperature change

• hyponym transduction

• hyponym transpiration

• hyponym vitrification

action

• (suomi) toiminta (synonyymi)

activity

• (englanti) active (derivationally related)

• (englanti) active (derivationally related)
• (suomi) ilmiö (synonyymi)

natural action

• (suomi) luonnon toiminta (synonyymi)

natural process

• (suomi) luonnollinen prosessi (synonyymi)