Born, or having been born, breech.
With the hips coming out before the head.
To fit or furnish with a breech.
To fasten with breeching.
The part of a cannon or other firearm behind the chamber.
A breech birth.
A garment whose purpose is to cover or clothe the buttocks.
The external angle of knee timber, the inside of which is called the throat.
Sexually mature and fully differentiated.
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'.
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.
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.