cuneated

/ˈkjuːniˌeɪtɪd/
adjective
  1. Shaped like a wedge; having a narrow, tapering form.
    • The cuneated base of the fossil suggested it was from an ancient plant.
    • In her drawing, the cuneated petals gave the flower a unique silhouette.
    • The tool had a cuneated edge, perfect for splitting wood.
Synonyms
What does "cuneated" mean? | whatsthatwordmean | whatsthatwordmean