(mathematics) An integer that is the product of three instances of another integer; equivalently, it is the product of an integer and its square.

(mathematics) A positive integer that is an exact integer power of another positive integer.

(economics) A theoretical type of market structure, where there are many firms providing homogeneous goods or services, resulting in allocative and productive efficiency in the long run.

plural of perfection salad

Alternative spelling of frame-perfect

(speedrunning) Of an input, trick etc., to only be possible for the duration of a single frame.

plural of perfect cadence

(music, chiefly UK) A cadence involving the resolution of the dominant chord (V) to the root chord (I).

If one practices an activity enough, one will eventually master it.

(grammar) A participle, prominent in some languages (e.g. Latin, Greek) but less common in English, describing something that happened to a noun (the subject) in the past.