1. A vegetable proximate principle, obtained from the cytisus. It is an active medicine.

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

• cytoisine,
• cytosiine,
• cytosine,
• xytisine,
• vytisine,
• fytisine,
• dytisine,
• cttisine,
• cgtisine,
• chtisine,
• cutisine,
• c7tisine,
• c6tisine,
• cytisin,
• cytisien,
• sytisine,
• Citisine,
• Cytosisine,
• Cytsisine,
• Cytsisene

The plural of the "Cytisine" can be the "cytisines".

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