TRESTLEWORK: Dictionary Entry and Meaning

WordNet Dictionary
	Definition:		[n]  a supporting structure composed of a system of connected trestles; for a bridge or pier or scaffold e.g.
	See Also:		construction, structure
Webster's 1913 Dictionary
	Definition:		\Tres"tle*work`\, n. A viaduct, pier, scaffold, or the like, resting on trestles connected together.