gantry scaffold (English, noun)
expansion: gantry scaffold (plural gantry scaffolds)
Senses:
glosses: A massive scaffolding structure mounted on a bridge or platform supported by a pair of towers or trestles that normally run back and forth on parallel tracks, used to assemble and service a large rocket as the rocket rests on its launch pad.
Forms:
form: gantry scaffolds
tags: plural