A lightweight material consisting of a board of polystyrene foam clad with an outer facing of paper on either side, typically white clay-coated paper or brown kraft paper.

(US, archaic) Baggage to be dropped off at a way station, not taken to the terminal point of the journey.

(cytology) A cell that is intermediate between a fibroblast and smooth muscle

Abbreviation of Indianapolis Motor Speedway (“The Brickyard”). A racetrack in Speedway, Indianapolis, Wayne, Marion, Indiana, United States.