stea - subg
- steadiness
- steady climate
- steady flow
- steady motion
- steady state
- steady state storm
- steady velocity
- steady wind pressure
- steady-state solution
- steam
- steam devil
- steam fog
- steam mist
- steepness
- steering
- steering current
- steering flow
- steering level
- steering line
- steering surface
- steering wind
- Stefan's law
- Stefan-Boltzmann constant
- Stefan-Boltzmann law
- stellar crystal
- stellar lightning
- stellar scintillation
- stellar wind
- stem thermometer
- step curve
- step function
- step length
- step response function
- step size
- step-by-step approximation
- step-over method
- steppe
- steppe climate
- stepped leader
- stepping switch
