Index of English words, starting with "ir"

(1) - Irreducible (a.) Incapable of being reduced to a simpler form of expression; as, an irreducible formula.
(2) - Irreducible (a.) Incapable of being reduced, or brought into a different state; incapable of restoration to its proper or normal condition; as, an irreducible hernia.

(1) - Irrefragability (n.) The quality or state of being irrefragable; incapability of being refuted.

(1) - Irrefragable (a.) Not refragable; not to be gainsaid or denied; not to be refuted or overthrown; unanswerable; incontestable; undeniable; as, an irrefragable argument; irrefragable evidence.