cuspidation

/ˌkʌspɪˈdeɪʃən/
noun
  1. The state or quality of being pointed or having a cusp; a pointed shape or decoration.
    • The cuspidation of the Gothic arch gave the building an elegant, soaring look.
    • In architecture, cuspidation is often used to create intricate patterns in stonework.
    • The artist admired the natural cuspidation of the icicles hanging from the roof.
Synonyms
What does "cuspidation" mean? | whatsthatwordmean | whatsthatwordmean