(transitive) To attribute a cause or characteristic to someone or something. / (transitive) To attribute a book, painting or any work of art or literature to a writer or creator.

To find out definitely; to discover or establish. / (obsolete) To make (someone) certain or confident about something; to inform. / (archaic) To establish, to prove. / (archaic) To ensure or effect.

The Sunday after Ascension Day.

The fortieth day of Easter, that is the Thursday 39 days after Easter.

Supremacy; dominant control; the quality of being in the ascendant.

The act of ascending; a motion upwards. / The way or means by which one ascends. / An eminence, hill, or high place.

The act of ascending; an ascent. / That which rises, as from distillation.

Alternative spelling of ascendancy

Rising, moving upward. / Surpassing or controlling.

Being in control; superiority, or commanding influence; ascendancy. / An ancestor. / (usually followed by to) A royal heir assuming (a place of power). / Ascent; height; elevation.