You searched for: “adverse
Opposing and acting in a contrary way; conflicting and hostile to one's interests. (1)
Word Entries containing the term: “adverse
adverse reaction (s) (noun), adverse reactions (pl)
In pharmacology, any unexpected or dangerous reaction to a drug: An adverse reaction is an unwanted effect caused by the administration of a drug.

The onset of the adverse reaction may be sudden or develop over time.

adverse-selection problem (s) (noun phrase), adverse-selection problems (pl)
An issue that takes place when a buyer or seller entering a disadvantageous contract on the basis of incomplete or inaccurate information because the cost of obtaining the relevant information is higher for a buyer or seller than the other party involved in the transaction: An adverse-selection problem can arise when a less-informed individual is likely to buy a used car where low-quality vehicles that are defect or unsatisfactory are for sale.
This entry is located in the following unit: Economical, Business, and Financial Terms + (page 1)