Unable to be reconciled; opposed; uncompromising. / Incompatible, discrepant, contradictory.

Something that cannot be reconciled.

A particular allotrope of iron.

A bulbous iris, Iris xiphium, from the western Mediterranean; it has violet-purple flowers with a short perianth tube.

(slang) A brick or bricks thrown during a fight.

A mixture of fine iron particles, unreacted iron oxide (ore), slag and charcoal residue.

(manner) In an ironic manner; in a way displaying irony. / (evaluative) Used to draw attention to an ironic aspect of a situation being described.

(obsolete, chemistry) iron(II) sulfate

finely powdered iron, which ignites spontaneously in air

of, or relating to Northern Ireland or its people, dialect or culture.