NIR
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NIR
proper noun
- Abbreviation of Northern Ireland railways
- Initialism of Negros Island Region
noun
- Abbreviation of near infrared or near infrared radiation
Talk about this word "NIR." Wiktionary, via Micwyn, micwyn.com/word/nir. Accessed 6 Nov. 2026. NIR. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/nir "NIR." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/nir.
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@misc{nir_2026,
title = {NIR},
howpublished = {Wiktionary, via Micwyn},
year = {2026},
url = {https://micwyn.com/word/nir},
urldate = {2026-11-06}
}