Search Result for "aftereffect": 
Wordnet 3.0

NOUN (2)

1. any result that follows its cause after an interval;

2. a delayed effect of a drug or therapy;
- Example: "the drug had unexpected aftereffects"



WordNet (r) 3.0 (2006):

aftereffect
    n 1: any result that follows its cause after an interval
    2: a delayed effect of a drug or therapy; "the drug had
       unexpected aftereffects"