handicap
noun
a race or other contest in which certain disadvantages or advantages of weight, distance, time, etc., are placed upon competitors to equalize their chances of winning.
Used to describe an ongoing action or continuous state that was happening at a specific time in the past.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Other residents said the federal investigation was handicapping the police at the worst possible time.
From New York Times ● Jun. 2, 2012