handicap

Something that prevents, hampers, or hinders.

Age is often a handicap.

Captain Edward Carlisle[…]felt a curious sensation of helplessness seize upon him as he met her steady gaze,[…]; he could not tell what this prisoner might do. He cursed the fate which had assigned such a duty, cursed especially that fate which forced a gallant soldier to meet so superb a woman as this under handicap so hard.

An allowance of a certain amount of time or distance in starting, granted in a race (or other contest of skill) to the competitor possessing disadvantages; or an additional weight or other hindrance imposed upon the one possessing advantage

The older boy won, even though his opponent had been granted a handicap of five meters.

A handicap in chess often involves removal of the queen's rook.

The disadvantage itself, in particular physical or mental disadvantages of people.

A race or similar contest in which there is an allowance of time, distance, weight, or other advantage, to equalize the chances of the competitors.

An old card game, similar to lanterloo.

Here some of us fell to handicap, a sport that I never knew before, which was very good.

To encumber with a handicap in any contest.

To place at disadvantage.

The candidate was handicapped by her lack of experience.

To estimate betting odds.

Grandpa Andy would buy the racing form the day ahead of time so he could handicap the race before he even arrived at the track.