The final stage of any game.
The final stage of a game of chess, when there are few pieces left.
The final stage of an extended process or course of events, especially with the implication of the imminent realization of a masterful strategy or plan.
The gameplay available in a massively multiplayer online role-playing game for players who have completed all of the preset challenges.
The final stage of a game of bridge, when there are few cards left.
Having become canon by the end of the plot of a work of fiction or speculated to be intended to become such.
A perfect score; the achievement of finishing a stage or task with no mistakes.
A leader of the Cathar movement.
The perfect tense, or a form in that tense.
Fitting its definition precisely.
Having all of its parts in harmony with a common purpose.
Of a number: equal to the sum of its proper divisors.
Of flowers, having both male parts (stamens) and female parts (carpels).
Of a set: equal to its set of limit points, i.e. set A is perfect if A=A'.
Sexually mature and fully differentiated.
Made with equal parts of sweet and dry vermouth.
Excellent and delightful in all respects.
Representing a completed action.
Describing an interval or any compound interval of a unison, octave, or fourths and fifths that are not tritones.
Without fault or mistake; thoroughly skilled or talented.
To take an action, usually the filing of a document in the correct venue, that secures a legal right.
To make perfect; to improve or hone.