Ironclad (video game) definition

Ironclad (video game)

Topics Ironclad (video game) Definition

WordNet

(1) Inflexibly entrenched and unchangeable

"Brassbound traditions"

"Brassbound party loyalists"

"An ironclad rule"

(2) Sheathed in iron plates for protection

(3) A wooden warship of the 19th century that is plated with iron or steel armor

WiktionaryText

Covered with iron.
Solid or certain; not able to be disputed or questioned; irrefutable.

The guy had an ironclad alibi for his whereabouts on the night of the crime.