IPA: /ˌtjuːbəˈkjʊəˌriːn/
KK: /tubəˈkjuərən/
A chemical substance derived from a South American vine, used primarily as a muscle relaxant and known for its toxic properties.
Tubocurarine is often used in medical settings to induce muscle relaxation during surgery.
Tubocurarine is formed from "tubo-" (from the Spanish word "tubo", meaning tube) and "curare" (from the indigenous South American word for a plant extract used as a poison). The word refers to a compound derived from a tube-like plant extract used in traditional medicine and as a muscle relaxant.
Think of 'tubo-' as relating to a 'tube' and 'curare' as a poison from plants. This helps you remember that tubocurarine is a substance derived from a plant extract used for its muscle-relaxing properties.