1. Resembling or pertaining to a rostrum or beak.

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

• dexstral,
• dootrel,
• ostreal,
• ostaal,
• ostrae,
• ostyal,
• rostrae,
• zostra,
• lostra,
• oestral,
• pointral,
• rosorial,
• rossal,
• rostrel,
• rostrea,
• rostra,
• vostra,
• rostreal,
• rostrall,
• bostral

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

The plural form of the word "rostral" is "rostrals".

The singular form of the word "Rostral" is "Rostrum"