Definitions for Ir

This page provides all possible meanings and translations of the word Ir

Princeton's WordNetRate this definition:(0.00 / 0 votes)

  1. iridium, Ir, atomic number 77(noun)

    a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium

  2. Inland Revenue, IR(noun)

    a board of the British government that administers and collects major direct taxes

FreebaseRate this definition:(0.00 / 0 votes)

  1. ir

    .ir is the Internet country code top-level domain for Iran. It is managed by the Institute for Studies in Theoretical Physics and Mathematics.

Anagrams of Ir »

  1. RI, R.I.

  2. R.I.

  3. RI

Translations for Ir

From our Multilingual Translation Dictionary

  • الأشعة تحت الحمراءArabic

Get even more translations for Ir »


Find a translation for the Ir definition in other languages:

Select another language:

Discuss these Ir definitions with the community:

Word of the Day

Would you like us to send you a FREE new word definition delivered to your inbox daily?

Please enter your email address:     


Use the citation below to add this definition to your bibliography:


"Ir." STANDS4 LLC, 2015. Web. 27 Mar. 2015. <>.

Are we missing a good definition for Ir? Don't keep it to yourself...

The Web's Largest Resource for

Definitions & Translations

A Member Of The STANDS4 Network

Nearby & related entries:

Alternative searches for Ir:

Thanks for your vote! We truly appreciate your support.