(video games, design) Involving precision at the pixel level. / (computing, design) Having precise dimension ratios in all aspects on well-defined drawing glyphs.

(mathematical analysis) A set which is equal to its set of limit points. That is, a set A is perfect if A'=A.

plural of perfect gold standard test

Having the quality of performing exceptionally well.

plural of perfectibilist

plural of perfectibility

A believer in perfectibility.

A phenomenon experienced before or while one performs, manifested either positively, as excitement, or negatively, as anxiety.

plural of perfect number

(idiomatic) To insist on the total realization of a goal and reject any compromise, thereby decreasing the chance of achieving even a part of that goal.