symbol
Pronunciation: /ˈsɪmb(ə)l/
noun
- 1a mark or character used as a conventional representation of an object, function, or process, e.g. the letter or letters standing for a chemical element or a character in musical notation: the symbol r in Figure 5 represents a gene which is ineffective the chemical symbol for helium is He
- a shape or sign used to represent something such as an organization, e.g. a red cross or a Star of David: the Red Cross symbol the Star of David, the Jewish symbol
verb ( symbols, symbolling, symbolled; US symbols, symboling, symboled)

Origin:
late Middle English (denoting the Apostles' Creed): from Latin symbolum 'symbol, Creed (as the mark of a Christian)', from Greek sumbolon 'mark, token', from sun- 'with' + ballein 'to throw'