Definition of Ir
(Entry 1 of 3)
iridium
IR
abbreviationDefinition of IR (Entry 2 of 3)
1
information retrieval
2
infrared
3
British
inland revenue
4
intelligence ratio
5
internal revenue
ir-
prefixDefinition of ir- (Entry 3 of 3)
— see in-
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“Ir.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Ir. Accessed 28 May. 2022.
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