尖せん形けい

noun which may take the genitive case particle 'no'

pointed; pointy; acuminate

Describes a shape that tapers to a sharp point; often used in botanical or technical contexts for leaves, tips, or projections.

• この植しょく物ぶつの葉はは先せん端たんが尖せん形けいだ。

  The leaves of this plant have pointed tips.

• 尖せん形けいの突とっ起きが表ひょう面めんに見みられる。

  Pointed projections can be seen on the surface.