To dispute (something).
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 call something into question or dispute.
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.
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 disregard (something) as belonging to a certain group.
To take away or take back (something previously given or permitted); to remove, to retract.
To take back (a comment, something written, etc.); to recant, to retract.
To remove (someone or (reflexive, archaic) oneself) from a position or situation; specifically (military), to remove (soldiers) from a battle or position where they are stationed.
To distract or divert (someone) from a course of action, a goal, etc.
To cause or help (someone) to stop taking an addictive drug or substance; to dry out.
To take (one's eyes) off something; to look away.
To draw or pull (something) away or back from its original position or situation.
To stop talking to or interacting with other people and start thinking thoughts not related to what is happening.
To remove (a topic) from discussion or inquiry.
Of soldiers: to leave a battle or position where they are stationed; to retreat.
To extract (money) from a bank account or other financial deposit.
Of a man: to remove the penis from a partner's body orifice before ejaculation; to engage in coitus interruptus.
To stop taking an addictive drug or substance; to undergo withdrawal.
To stop (a course of action, proceedings, etc.)
Chiefly followed by from: to leave a place, someone's presence, etc., to go to another room or place.
Chiefly followed by from: to stop taking part in some activity; also, to remove oneself from the company of others, from publicity, etc.