How To Spell NIRS?
How to Pronounce NIRS?
Correct pronunciation for the word "NIRS" is [nˈɜːz], [nˈɜːz], [n_ˈɜː_z].
What are the misspellings for NIRS?
Usage over time for NIRS:
This graph shows how "NIRS" have occurred between 1800 and 2008 in a corpus of English books.