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