It is the legend on a map that provides the information which allows the user to interpret that map.
Mapmakers create a legend or a key that lists the symbols and what they represent so that the reader can understand what they are looking at on the map.
polytechnic drawing instrument
Symbols get there names by scientists.they name it a gas,than a short term for it.
Some symbols are abbreviations for the Latin name for an element. For example, iron is Fe, Latin for "ferrum".
The Saffir-Simpson scale
Hurricanes are rated on the Saffir-Simpson scale.
The name used is a 'legend'
When reading a print, start by examining the title block for important information like the scale, project name, and date. Then, focus on the main drawing elements like dimensions, notes, and symbols before moving on to more detailed sections or callouts.
This is a schematic drawing of a mechanical system, which is divided into a number of differentbranches: plumbing, HVAC, fire suppression to name but a few. There might be a different set of drawings for each branch, depending on the scale and complexity of the project
The name of the do re mi scale is the Solfege Music Scale.
It is called a scale.
The Beaufort Scale
A caricature is a drawing of a person with exaggerated features.
Symbols of chemical elements are derived from the chemical name.
One of the French symbols is the fleur-de-lys.
Your legal signature is the way you sign your name, but is meant to help prove your identity and should match the signature on your official identification. Symbols are allowed, but are not encouraged. You can use hearts or stars to dot the I, for example, as long as your actual name appears and is not covered/defaced by the symbol. If the symbol is independent of your signature, such as drawing a symbol near your name, then the symbol is not allowed. This only refers to your legal signature being used on legal documents.
the answer is a meter scale
The Fujita scale