Definition of "ir" []

• Assimilated form (in Latin, etc.) of in- before r. In the following words, in the etymology, the prefix ir- is usually referred directly to the original in- or in. (noun)
• Assimilated form (in Latin, etc.) of in- before r. In the following words, in the etymology, the prefix ir- is usually referred directly to the original in-. (noun)
• An abbreviation of Irish. (noun)
• In chem., the symbol for iridium. (noun)
• An abbreviation of Ireland.

The Century Dictionary (Public Domain)

• "Note 35: "sternen und blümen vand si in ir büchlin.""
• "If you want to say "I went to the store" but you've forgotted the pretérit form of ir, you can sleect ir from the word list, select pretérito, and get the verb in the correct conjugation."
• "Well, maybe not "ir"-rational but some mutated form of rational that revolved around talking about Ideals at too great a length."