ppb

Definition from Wiktionary, the free dictionary

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See also: PPB

Contents

1 English
- 1.1 Noun
- 1.2 Anagrams

English[edit]

Noun[edit]

ppb (plural ppb)

Initialism of parts per billion.

Synonyms[edit]

(parts per billion): nU, nanouno

Related terms[edit]

See also[edit]

Parts-per notation on Wikipedia.Wikipedia
percent
permille
permyriad

Anagrams[edit]

BPP, PBP, bpp

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