1. A S. American and W. Indian plant, the wood and bark of which yields a bitter that is used as a tonic.

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

• 1uassia,
• 2uassia,
• wuassia,
• auassia,
• qyassia,
• qhassia,
• qjassia,
• qiassia,
• q8assia,
• q7assia,
• quzssia,
• qusssia,
• quwassia,
• qassia,
• quasia,
• quassa,
• quassee,
• quassey,
• quazia,
• quesia

• quiaquia,
• queasy,
• quashie,
• quasi,
• quash.

The adjective form of the word "quassia" is "quassiaic".

The plural form of the word "quassia" is "quassias".

The singular form of the word "quassia" is "quassia".