Synergism

Definition

The interaction between two or more substances (especially drugs) in which their combined effect is greater than the sum of their individual effects.

Etymology

From Greek 'syn-', meaning 'together', and 'ergon', meaning 'work'.

Related Terms

• Potentiation
• Drug interactions

Usage Notes

In the context of entomology and arachnology, synergism often refers to the enhanced effect of combined defensive chemicals in insects or spiders.