Pentad

Pentad ('group of 5') or pentade may refer to:


 * Pentad (chord), a five-note chord
 * Pentad (computing), or pentade, a 5-bit group
 * a division of the solar term
 * Dramatistic pentad, Kenneth Burke's method of analyzing motivation
 * Medical pentad, a group of five signs or symptoms which characterise a specific medical condition
 * a tuple of length 5