noun, adjective, verb, -at⋅ed, -at⋅ing.| 1. | a drug containing opium or its derivatives, used in medicine for inducing sleep and relieving pain. |
| 2. | any sedative, soporific, or narcotic. |
| 3. | anything that causes dullness or inaction or that soothes the feelings. |
| 4. | mixed or prepared with opium. |
| 5. | inducing sleep; soporific; narcotic. |
| 6. | causing dullness or inaction. |
| 7. | to subject to an opiate; stupefy. |
| 8. | to dull or deaden. |
opiate o·pi·ate (ō'pē-ĭt, -āt')
n.
Any of various sedative narcotics that contain opium or one or more of its natural or synthetic derivatives.
A drug, hormone, or other chemical substance that has sedative or narcotic effects similar to those containing opium or its derivatives. Also called opioid.
Of or containing opium or any of its derivatives.
Resembling opium or its derivatives in activity.
Inducing sleep or sedation; soporific.