ir

1. An abbreviation of Ireland.

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1. Information retrieval.

2. Infrared.

3. Inland revenue.

4. Intelligence ratio.

5. Internal revenue.

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1. An abbreviation of Irish.

2. 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.

3. 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-.

4. In chem., the symbol for iridium.

5. A board of the british government that administers and collects major direct taxes.

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1. The chemical element iridium.

2. Infrared.

3. Iran (international vehicle registration).

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1. Iridium.

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Here are some other words you could make with the letters ir

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