ironclad

English

adj
Definitions
  • Covered with iron, steel, or some metal, armor-plated.
  • (figuratively) Solid or certain; not able to be disputed or questioned; irrefutable.
  • (figuratively) Rigorous; severe; exacting.

Etymology

Compound from English iron + English clad.

Origin

English

clad

Gloss

Timeline

Distribution of cognates by language

Geogrpahic distribution of cognates

Cognates and derived terms