1. Having petals.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• oetalous,
• letalous,
• -etalous,
• 0etalous,
• pwtalous,
• pstalous,
• pdtalous,
• prtalous,
• p4talous,
• p3talous,
• pefalous,
• pegalous,
• peyalous,
• pe6alous,
• petallus,
• petallous,
• petalouse,
• petalus,
• pettalous,
• pettalus

• petalless.

The adjective form of the word "petalous" is "petalous".

The plural form of the word "petalous" is "petalous".

The singular form of the word "petalous" is "petaled"