from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A helmet, usually made from rigid plastic, used on construction sites to protect the head from falling objects.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a worker skilled in building offices or dwellings etc.
- n. a lightweight protective helmet (plastic or metal) worn by construction workers
Sorry, no etymologies found.