- A taxonomic order within the superorder Panorpida — the butterflies, moths and skippers.
- An order of pests, which includes the butterflies and moths. They have wide wings, covered with minute overlapping scales, typically brightly colored.
- An order of hexapod pests, or true Insecta, with suctorial mouth-parts in the form of a spiral antlia, four similar membranous wings totally covered with scales, a fused prothorax, and perfect metamorphosis.
- moths and butterflies