follow Dictionary.com

Today's Word of the Day means...

ppm

1.
Also, PPM, P.P.M. p.p.m. parts per million.
2.
pulse per minute.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
British Dictionary definitions for p.p.m.

ppm

abbreviation
1.
(chem) parts per million
2.
Also PPM. peak programme meter
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Cite This Source
p.p.m. in Medicine

ppm abbr.
parts per million

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Related Abbreviations for p.p.m.

ppm

  1. page per minute
  2. parts per million
The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source

Word of The Day

Difficulty index for ppm

Many English speakers likely know this word

Word Value for p

0
0
Scrabble Words With Friends

Quotes with p.p.m.