Book for professionais, amateurs and other people in need for a reference of meanings of terms in Portuguese (intended audience) or even English speakers looking for how to write a term. The terms are technicals of areas below:

• Acoustics
  
• Aerodynamics
  
• Aeronautics
  
• Agriculture
  
• Army
  
• Astronautics
  
• Astronomy
  
• Astrophysics
  
• Automatic
  
• Automobilism
  
• Ballistics
  
• Biology
  
• Cartography
  
• Chemistry
  
• Climatology
  
• Commerce
  
• Communication
  
• Cybernetics
  
• Data Processing
  
• Drawing
  
• Ecology
  
• Electricity
  
• Electronics
  
• Engineering
  
• Geography
  
• Geology
  
• Geometry
  
• Hydraulics
  
• Hydrodynamics
  
• Instrumental
  
• Jurisprudence
  
• Mathematics
  
• Mechanics
  
• Medicine
  
• Metallurgy
  
• Meteorology
  
• Navigation
  
• Nucleonics
  
• Oceanography
  
• Optics
  
• Painting
  
• Photography
  
• Physics
  
• Pollution
  
• Shipbuilding and Sailing
  
• Statistics
  
• Telecommunication
  
• Telemetry
  
• Television
  
• Thermodynamics
  
• Tool
  
• Topography
  
• Weloing
  
• Zoology