PERFECT a.
both stamens and pistils; -- said of flower. Perfect cadence (Mus.), a complete and satisfactory close in harmony, as upon the tonic preceded by the dominant. -- Perfect chord (Mus.), a concord or union of sounds which is perfectly coalescent and agreeable to the ear, as the unison, octave, fifth, and fourth; a perfe…
PRIME a.
ratio. (Math.). See Ultimate. -- Prime conductor. (Elec.) See under Conductor. -- Prime factor (Arith.), a factor which is a prime number. -- Prime figure (Geom.), a figure which can not be divided into any other figure more simple than itself, as a triangle, a pyramid, etc. -- Prime meridian (Astron.), the meridia…