In astrology, a biquintile is a minor aspect formed when two planets or other chart factors are approximately 144 degrees apart. It belongs to the same aspect family as the quintile and is commonly associated with creativity, developed skill, specialized ability, imaginative expression, and distinctive ways of combining different qualities. A biquintile may point to capacities that become more apparent through refinement, practice, or focused expression. Its meaning depends on the planets or points involved, their signs and houses, the size of the orb, and how the aspect fits within the larger chart pattern.