The term corrugated, describing a series of parallel ridges and furrows, may refer to the following:
Materials Corrugated fiberboard, also called corrugated cardboard Corrugated galvanised iron, a building material composed of sheets of cold-rolled hot-dip galvanised mild steel Corrugated plastic, a wide range of extruded twinwall plastic-sheet products produced from high-impact polypropylene resin Corrugated stainless steel tubing, tubing made of stainless steel with corrugation on the inside or outside
Animals Corrugated darter, a species of fish endemic to the eastern United States Corrugated pipefish, a marine fish of the family Syngnathidae Corrugated frog, a species of frog in the family Dicroglossidae Corrugated water frog, a species of frog in the family Nyctibatrachidae Corrugated nutmeg, a species of sea snail
Other uses Corrugaphone or whirly tube, an experimental musical instrument or toy Corrugated road, a form of damage prone to develop in the surface of unpaved roads, see washboarding U.S. Corrugated, an independent corrugated packaging producer headquartered in the United States
See also Corrugator (disambiguation)