Definitions
1.noun(grammar) The perfect tense, or a form in that tense.
2.nounA perfect score; the achievement of finishing a stage or task with no mistakes.
3.adjectiveFitting its definition precisely."a perfect circle"
4.adjectiveHaving all of its parts in harmony with a common purpose."That bucket with the hole in the bottom is a poor bucket, but it is perfect for watering plants."
5.adjectiveWithout fault or mistake; thoroughly skilled or talented."Practice makes perfect."
6.adjectiveExcellent and delightful in all respects."a perfect day"
7.adjectiveOf a number: equal to the sum of its proper divisors."6 is perfect because the sum of its proper divisors, 1, 2, and 3, which is 6, is equal to the number itself."
8.adjective(grammar, of a tense or verb form) Representing a completed action.
9.adjectiveSexually mature and fully differentiated.
10.adjectiveOf flowers, having both male parts (stamens) and female parts (carpels).
11.adjectiveOf a set: equal to its set of limit points, i.e. set A is perfect if A=A'.
12.adjectiveDescribing an interval or any compound interval of a unison, octave, or fourths and fifths that are not tritones.
13.adjective(of a cocktail) Made with equal parts of sweet and dry vermouth."a perfect Manhattan; a perfect Rob Roy"
14.adjectiveWell informed; certain; sure.
15.adjectiveInnocent, guiltless.