IPA: //ˌaɪsəʊprəˈtɛrənɒl//
KK: /aɪsəˈproʊtərənɔl/
A type of medication that acts as a bronchodilator, helping to open up the airways in the lungs.
The doctor prescribed isoproterenol to help the patient breathe easier during an asthma attack.
Isoproterenol is formed from the prefix "iso-" (meaning equal or identical), the root "proteron" (from Greek, meaning earlier or before), and the suffix "-ol" (indicating an alcohol or hydroxyl group). The combination suggests a compound that is an alcohol derivative related to a previously known compound, specifically a synthetic version of a catecholamine.
Think of 'iso-' meaning equal and 'proteron' suggesting something that comes before — this helps you remember that isoproterenol is a synthetic version of a compound that acts similarly to natural catecholamines.
No commonly confused words.