peremptory

Meanings

1. Precluding debate or expostulation; not admitting of question or appeal
2. (of a date or deadline) Absolutely requiring compliance or attendance; brooking no further delay; to proceed whether a party attends or not; final.
3. Positive in opinion or judgment; absolutely certain, overconfident, unwilling to hear any debate or argument (especially in a pejorative sense); dogmatic.
4. Firmly determined, resolute; obstinate, stubborn.
5. Accepting no refusal or disagreement; imperious, dictatorial.

1. A challenge to the admission of a juror, without the challenger needing to show good cause.

Etymology

From Anglo-Norman peremptorie, parentorie et al. (Modern French péremptoire), and its source, Latin peremptōrius (“deadly; precluding debate, decisive”), from perimō (“destroy, thwart”), from per- (“thorough”) + emō (“to obtain, buy”).