1. Hollow, like a pipe or reed.

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

• distular,
• cistular,
• vistular,
• gistular,
• tistular,
• ristular,
• fustular,
• fjstular,
• fkstular,
• fostular,
• fistulare,
• fistluar,
• fistullar,
• fistularr,
• fistular,
• fystular,
• fistelar,
• fistualer,
• fistuelar,
• fistuller

• fistula,
• fictile,
• fistulous,
• fistulina,
• fistularia,
• fistulate.

The adjective form of the word "fistular" is "fistulous".

The plural form of the word "fistular" is "fistulars".

The singular form of the word "fistular" is "fistula"