To call something into question or dispute.
To question or demand the countersign from (one who attempts to pass the lines).
To dare (someone).
To invite (someone) to take part in a competition.
To be difficult or challenging for.
To object to the reception of the vote of, e.g. on the ground that the person is not qualified as a voter.
To take (a final exam) in order to get credit for a course without taking it.
To make a formal objection to a juror.
To dispute (something).
The act of appealing a ruling or decision of a court of administrative agency.
An antagonization or instigation intended to convince a person to perform an action they otherwise would not.
A bid to overcome something.
The act of seeking to remove a judge, arbitrator, or other judicial or semi-judicial figure for reasons of alleged bias or incapacity.
An act of seeking to have a certain person be declared not legally qualified to vote, made when the person offers their ballot.
The act of a sentry in halting a person and demanding the countersign, or (by extension) the action of a computer system demanding a password, etc.
A summons to fight a duel; also, the letter or message conveying the summons.
A difficult task, especially one that the person making the attempt finds more enjoyable because of that difficulty.
An attempt to take possession; a tackle.
An attempt to have a work of literature restricted or removed from a public library or school curriculum.
The opening and crying of hounds upon first finding the scent of their game.
A judge's interest in the result of a case, constituting grounds for them to not be allowed to sit the case (e.g., a conflict of interest).
To communicate or announce (advice, tidings, etc.); to pronounce or utter (an opinion, a judgment, a shout, etc.).
To lead (onto or into).
To carry out (a physical interaction) with (something).
To cause (someone) to have; produce in (someone); effectuate.
To grant power, permission, destiny, etc. (especially to a person); to allot; to allow.
To allow or admit by way of supposition; to concede.
To cause (a sensation or feeling) to exist in.
To cause (a disease or condition) in, or to transmit (a disease or condition) to.
To devote or apply (oneself).
To cause; to make; used with the infinitive.
To pledge.
To exhibit as a product or result; to produce; to yield.
To exceed expectations.
To pass (something) into (someone's hand, etc.).
To be going on, to be occurring; Only used in what gives?
To estimate or predict (a duration or probability) for (something).
To provide (something) to (someone), to allow or afford.
To make a present or gift of.
To transfer one's possession or holding of (something) to (someone).
To attribute; to assign; to adjudge.
To yield or collapse under pressure or force.
To provide, as, a service or a broadcast.
The amount of bending that something undergoes when a force is applied to it; a tendency to yield under pressure; resilience.