Definition
Oblanceolate describes a shape that is lanceolate but with the broadest part nearer the apex (tip) than the base. Think of it as an inverted lanceolate shape. It's commonly used in botany to describe leaf shapes. The term indicates a tapering towards the base, unlike the typical spearhead shape where the widest part is closer to the base. The shape might aid in capturing sunlight or resisting wind, depending on the plant.