auctoritas

Etymology
From.

Noun

 * 1) credibility, prestige, reputation, importance
 * 2) influence, weight, personal weight
 * 3) power, ability, authority
 * 4) advice, counsel
 * 5) support, backing
 * 6) warrant, authenticity something that provides assurance or confirmation
 * 7) sanction, political sanction, warrant
 * 8) power conferred, will, decree, order, rights, command often refers to the will or decree of the senate
 * 9) responsibility, opinion, judgment
 * 10) legal title
 * 11) influential person
 * 1) influential person