1. shaped like a sword or sword blade; long, narrow, and pointed
Usage: formal; chiefly botanical and zoological

Examples

• The ensiform leaves of the iris plant are distinctive and easily recognized.
• Botanists describe the blade as ensiform due to its elongated, pointed form.
• The ensiform structure of certain fish fins helps them cut through water efficiently.
• Many sword-like plants have ensiform foliage that tapers to a sharp point.
• The ensiform shape of the leaf makes it well-adapted to the plant's natural habitat.