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