noun / verb
effect
ih-FEKT/ɪˈfekt/
A result caused by an action or process.
Tipping the watering can has a visible effect: water pools around the plant.

Etymology
The combination of “out” and “make or do” expressed working something out or accomplishing it. Effect moved from the accomplishment or completion of an act to the result that follows from it.
In context
if your dilated pupils are a side effect of a substance abuse you may consider Rehabilitation
More examples
- Extra practice has a positive effect on her confidence.
- This medicine can cause unwanted side effects.
- Local leaders work together to effect lasting change.
- The crew creates thunder with simple sound effects.
Forms
effect · effects · effected · effecting
effective adjective — Producing the intended or desired result.
effectiveness noun — The ability to produce an intended result.
Similar words
- result
- Names what follows, without always emphasizing a direct cause.
- consequence
- Often emphasizes a lasting or unfavorable result of an action.
- outcome
- Usually names the final result of a process or event.