===== AIR  =====

  * [[:en:2d_gas_arrows | 2d gas arrows ]] 


*II. The General name for that kind of Body, which, for its Levity and Warmth, is counted the next Element to that of Fire, is AER-eal, Wind, Breath.

It is distinguishable by its

==== Purity ====

Purity; being ‖ either more remote from the Earth and its Exhalations; or adjoyning to the Terrestrial Globe, and impregnated by the Steams and Efflluvia that proceed from it.
  * AETHER, or aethereal Air, Firmament, Skie, Welkin.
  * ATMOSPHERE.

==== Kinds of mixture, according to the more  ====

  * General name, or that particular kind which signifies a mixture of Watry parts.
      * EXHALATION, Steam, Reek, Effluvium, volatile.
      * VAPOR, Evaporate, Breathe.
  * Particular kinds in respect of its mixture with ‖ Earthy, or Fiery parts.
      * FUME.
      * SMOKE, Suffumigation, bloting, fume.


==== Motion ====

  * Above ground; ‖ Direct, or Circular.
      * WIND, Blow, Gale, Breath, Blast, Puff, Gust, Flaw, Monsoon, Trade∣wind, Bellows, Eolipile, Fan, Ventiduct.
      * WHIRLWIND, He•ricano, Tornado.
  * Vnder ground; ‖ Violent, or Gentle.
      * EARTHQUAKE.
      * DAMP.


  * Gas,
  * air, aero 
  * pneumo,
  * based on speed of air = wind,blow,tornado,cyclone,storm,
  * based on passage of air = ventilation,breath,ventilator,windpipe
  * act of stopping breath = smother,strangulate , choke,suffocate
  * act of breathing = inspiration , expiration


  * Objects concerned with the air circulation 
    * natural organs 
      * nose , larynx , trachea , lungs 
    * artificial objects 
      * balloon 
      * air pump , gas pump 
      * gas station 
      * Air compressor 
      * Air purifier 
      * Air conditioner 
      * fan  
  * organ pathologies concerned with air 
    * apnoea , tachypnoea 
    * pneumothorax 
  * Ventilator machine