1. loyal, committed, and unwavering in support or belief
2. strong and substantial in construction or character

1. to stop the flow of blood or other liquid

Examples

• She remained a staunch supporter of the environmental movement.
• The old oak table was staunch enough to last for generations.
• He was known as a staunch defender of civil rights.
• The doctor worked quickly to staunch the bleeding from the wound.
• Despite criticism, she maintained her staunch belief in the cause.
• The staunch walls of the fortress protected the city for centuries.
• They used a tourniquet to staunch the flow of blood.