1. Shaped like a sword blade
   "the iris has an ensiform leaf"
   - sword-shaped, swordlike, bladelike, xiphoid

See also: simple, unsubdivided

• first-generation
• first-nighter
• first-order correlation
• first-place finish
• first-rate
• first-rater
• first-string
• first-time buyer
• first-year
• firstborn
• firsthand
• firstling
• firstly
• firth
• Firth of Clyde
• Firth of Forth
• FISA
• fisc
• fiscal
• fiscal policy
• fiscal year
• fiscally
• Fischer
• Fischer's slime mushroom
• fish