1. An alkaloid obtained from opium. See Narcotic.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• narcen,
• barceine,
• jarceine,
• harceine,
• nzrceine,
• nsrceine,
• nwrceine,
• nqrceine,
• naeceine,
• nadceine,
• nafceine,
• natceine,
• na5ceine,
• na4ceine,
• narcine,
• narcein,
• Narceyne,
• narsine,
• nercine,
• Narceene

The adjective form of "Narceine" is "narceinous".

The plural of the "Narceine" can be the "narceines".

The singular of the "Narceine" can be the "Narceine".