1. ironclad - Noun
2. ironclad - Adjective
3. ironclad - Adjective Satellite
Clad in iron; protected or covered with iron, as a vessel for naval warfare.
Rigorous; severe; exacting; as, an ironclad oath or pledge.
A naval vessel having the parts above water covered and protected by iron or steel usually in large plates closely joined and made sufficiently thick and strong to resist heavy shot.
Source: Webster's dictionarybrassbound traditions Source: Internet
brassbound party loyalists Source: Internet
an ironclad rule Source: Internet
A cross section of the medial suture, where two halves of the diabolical ironclad beetle's elytra meet, shows the puzzle piece configuration that's among the keys to the insect's incredible durability. Source: Internet
All of our products are designed to be used by in-house maintenance personnel and come with an ironclad 100% guarantee of satisfaction. Source: Internet
After some success against the Union blockade, in March the ironclad CSS Virginia was forced into port and burned by Confederates at their retreat. Source: Internet