Do all the block elements and geometric shapes have their own distinct meanings, or do they just happen to be useful for different situations? https://www.w3.o

Do all the block elements and geometric shapes have their own distinct meanings, or do they just happen to be useful for different situations? https://www.w3.org/TR/xml-entity-names/025.html https://www.w3.org/TR/xml-entity-names/025.html The custom of a font including several fleurons has existed for centuries, dating almost to the invention of fonts themselves.