ironclad
Meanings
adj
- Covered with iron, steel, or (loosely) any other tough metal; armor-plated.
- Solid or certain; not able to be disputed or questioned; irrefutable.
- Rigorous; severe; exacting.
- Stubborn; inflexible.
noun
- A ship, vessel, or vehicle with a covering of iron, steel, or (loosely) any other tough metal.
- An armor-plated warship, (especially) one preceding the invention of harveyized steel.
- A wooden warehouse with an outer skin of corrugated metal.
Pronunciation
Word forms
Etymology
From iron + clad.
Related words
Derived words
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