tramadol

[ tram-uh-dawl, ‐dol ]
/ ˈtræm əˌdɔl, ‐ˌdɒl /

noun Pharmacology.

an opioid analgesic, C16H25NO2, used to treat moderate to severe pain.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019