Definition

A toxic substance derived from certain African plants, used to stimulate the heart and sometimes as a poison for darts or arrows.

Example

The traditional healers used ouabain as a heart stimulant in their treatments.

Conversation

Have you ever heard of ouabain?

Yeah, I read it's used as a heart stimulant in some cultures.

That's right! It's also really dangerous if misused.

Definitely, it's fascinating how something can be both medicinal and toxic.

Synonyms & Antonyms

Root Explanation

Ouabain originates from the African word 'waba' (meaning poison) and refers to a toxic substance derived from certain plants used in traditional medicine. It is specifically known for its effects on the heart.

Memory Tip

Think of 'waba' meaning poison, which helps you remember that ouabain is a toxic substance used in medicine.

Visually Confused Words