pb
noun
pb is spelled P-B: 2 letters. It appears 3.3 times per million words in written English, the 14,509th most frequent word form (wordfreq, 2021 data). As a noun, pb means “Abbreviation of power brakes” (English Wiktionary, September 2026).
How many letters and syllables are in pb?
| Letters | 2: P-B |
|---|---|
| In writing | 3.3 times per million words; the 14,509th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is pb?
Pb appears 3.3 times per million words in written English, the 14,509th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
What does pb mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Abbreviation of power brakes.
symbol
- 1
Abbreviation of petabyte.
- 2
informalAbbreviation of pebibyte.
noun
- 1
Initialism of peanut butter.
- 2
Initialism of personal best.
- 3
Initialism of plate block.
- 4
Initialism of prime broker or prime brokerage.
- 5
USInitialism of patrol bomber.
- 6
Initialism of parallel bars.
- 7
datedInitialism of power brakes.
PS, PB, PW, PDL, ice-cold A/C [power steering, power brakes, power windows, power door locks, ice-cold air conditioning]
verb
- 1
informalTo set a new personal best.
adjective
- 1
Initialism of plant-based.
symbol
- 1
Abbreviation of Pbit.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).