Ultimatum
(n.) A final proposition, concession, or condition; especially, the final propositions, conditions, or terms, offered by either of the parties in a diplomatic negotiation; the most favorable terms a negotiator can offer, the rejection of which usually puts an end to the hesitation.
Similar Words:
Antepenultima Antepenultimate Penultima Penultimate Preantenultimate Ultima Ultimata Ultimate Ultimated Ultimately