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ppb
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See also:
PPB
Contents
1
English
1.1
Noun
1.1.1
Synonyms
1.1.2
Related terms
1.1.3
See also
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
ppbv
ppm
ppt
ppq
See also
edit
Parts-per notation
on Wikipedia.
Wikipedia
percent
permille
permyriad
Anagrams
edit
BPP
,
PBP
,
bpp
Categories
:
English lemmas
English nouns
English countable nouns
English indeclinable nouns
English nouns with irregular plurals
English words without vowels
English initialisms
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