(mathematical analysis) A sequence in which each term except the first is obtained from the previous by adding a constant value, known as the common difference of the arithmetic progression.

The act of progressing or proceeding. / A group of people or things moving along in an orderly, stately, or solemn manner; a train of persons advancing in order; a retinue.

(intransitive) To take part in a procession. / (transitive, dated) To honour with a procession.

One who engages in provocative behavior. / An undercover agent who incites suspected persons to partake in or commit criminal acts.

Abbreviation of procedure. / Abbreviation of processor. / Abbreviation of programmed random occurrence.

(video games) To cause a special event to occur.

Negotiations towards the peaceful settlement of a long-running conflict.

Revenue; gross revenue. / Profit; net revenue.

Third-person singular simple present indicative form of proceed

A protein found on the surface of many mammalian cell types, especially neurons. The normal function of the prion protein is not known.