|1.||Compare aftereffect any unwanted nontherapeutic effect caused by a drug|
|2.||any secondary effect, esp an undesirable one|
|a stew of meat, vegetables, potatoes, etc.|
|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
side effect n.
A peripheral or secondary effect, especially an undesirable secondary effect of a drug or therapeutic regimen.