• n. From the Old-Middle English "schad". The path across the warp in the loom, that is, the opening made between the threads of the warp by the motion of the heddles for the shuttle to pass through.

• Fabric process and production

• Heddle
• Jacquard loom
• Leash
• Pattern-rod loom
• Shuttle

• Segal, William. Encyclopedia of Textiles. New Jersey: Prentice Hall, 1972; Simpson, John; Weiner, Edmund (eds). The Oxford English Dictionary. Oxford : Clarendon Press ; Oxford ; New York : Oxford University Press, 1989. [www.oed.com]; Tortora, Phyllis, y Ingrid Johnson. The Fairchild Books Dictionary of Textiles, 2015

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