The denotation of elements by symbols had been practised by the alchemists, and it is interesting to note that the symbols allotted to the well-known elements are identical with the astrological symbols of the sun and the other members of the solar system.
denotation הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד