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