dioxaphetyl butyrate
An opioid analgesic derived from diphenylacetic acidAn opioid analgesic derived from diphenylacetic acid.
Meaning
1 senses(uncountable)An opioid analgesic derived from diphenylacetic acid.
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable