noun, noun which may take the genitive case particle 'no'
Botanical term describing a leaf tip that tapers to a long, slender point. Used in technical descriptions of plant morphology.
この植物の葉は鋭尖形で、先端が細く尖っている。
The leaves of this plant are acuminate, with slender, pointed tips.
尖形 means 'cuspidate' or 'pointed shape' and is less specific than 鋭尖形, which implies a gradually tapering, elongated point.
Compound of 鋭 (ei, 'sharp') + 尖 (sen, 'pointed') + 形 (kei, 'shape'). A technical term formed from kanji components to describe an acuminate leaf tip.