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| P | |||
|---|---|---|---|
| P p | |||
 | |||
| Usage | |||
| Writing system | Latin script | ||
| Type | Alphabetic and logographic | ||
| Language of origin | Latin language | ||
| Sound values | [p] [p?] [(p)f] [p?] [b] /pi?/ | ||
| In Unicode | U+0050, U+0070 | ||
| Alphabetical position | 16 | ||
| History | |||
| Development |
| ||
| Time period | c. 700 BCE to present | ||
| Descendants | ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? | ||
| Sisters | Π π ? П ? ? ?? ? ? ? ?? ? ? ? ? ? ? ?? ? | ||
| Other | |||
| Associated graphs | p(x), ph | ||
| Writing direction | Left-to-right | ||
 |
| ISO basic Latin alphabet |
|---|
| AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz |
P, or p, is the sixteenth letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is pee (pronounced /?pi?/ ?), plural pees.[1]
History
The Semitic Pê (mouth), as well as the Greek Π or π (Pi), and the Etruscan and Latin letters that developed from the former alphabet all symbolized /p/, a voiceless bilabial plosive.
| Egyptian | Proto-Sinaitic | Proto-Canaanite p?it |
Phoenician Pe |
Western Greek Pi |
Etruscan P |
Latin P | ||
|---|---|---|---|---|---|---|---|---|
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Use in writing systems
| Orthography | Phonemes |
|---|---|
| Standard Chinese (Pinyin) | /p?/ |
| English | /p/, silent |
| French | /p/, silent |
| German | /p/ |
| Portuguese | /p/ |
| Spanish | /p/ |
| Turkish | /p/ |
English
In English orthography, ?p? represents the sound /p/.
A common digraph in English is ?ph?, which represents the sound /f/, and can be used to transliterate ?φ? phi in loanwords from Greek. In German, the digraph ?pf? is common, representing a labial affricate /pf/.
Most English words beginning with ?p? are of foreign origin, primarily French, Latin and Greek; these languages preserve the Proto-Indo-European initial *p. Native English cognates of such words often start with ?f?, since English is a Germanic language and thus has undergone Grimm's law; a native English word with an initial /p/ would reflect Proto-Indo-European initial *b, which is so rare that its existence as a phoneme is disputed. However, native English words with non-initial ?p? are quite common; such words can come from either Kluge's law or the consonant cluster /sp/ (PIE: *p has been preserved after s).
P is the eighth least frequently used letter in the English language.
Other languages
In most European languages, ?p? represents the sound /p/.
Other systems
In the International Phonetic Alphabet, ?p? is used to represent the voiceless bilabial plosive.
Other uses
- A bold italic letter p is used in musical notation as a dynamic indicator for "quiet". It stands for the Italian word piano.[2][3]
Related characters
Ancestors, descendants and siblings
The Latin letter P represents the same sound as the Greek letter Pi, but it looks like the Greek letter Rho.
- ?? : Semitic letter Pe, from which the following symbols originally derive:
- Π π : Greek letter Pi
- ?? : Old Italic and Old Latin P, which derives from Greek Pi, and is the ancestor of modern Latin P. The Roman P had this form (??) on coins and inscriptions until the reign of Claudius, c.?50 AD.
- ?? : Gothic letter pertra/pairta, which derives from Greek Pi
- П п : Cyrillic letter Pe, which derives from Greek Pi
- ? ? : Coptic letter Pi
- ? ?: Armenian letter Pe
- Π π : Greek letter Pi
- P with diacritics: ? ? ? ? ? ? ? ? ?[4] ?[5]
- Turned P
- Uralic Phonetic Alphabet-specific symbols related to P:[6]
- U+1D18 ? LATIN LETTER SMALL CAPITAL P
- U+1D3E ? MODIFIER LETTER CAPITAL P
- U+1D56 ? MODIFIER LETTER SMALL P
- p : Subscript small p was used in the Uralic Phonetic Alphabet prior to its formal standardization in 1902[7]
Derived ligatures, abbreviations, signs and symbols
- ? : Philippine peso sign
- ??, ?? : script letter P (uppercase and lowercase, respectively), used in mathematics. (In other contexts, a script typeface (or computer font) should be used.)
- ? Weierstrass p
- ? : sound recording copyright symbol
- ? : Pluto symbol, a monogram of the letters "PL", and also the initials of Percival Lowell, heralding his role in its discovery
- ? : Reversed P was used in ancient Roman texts to stand for puella (girl)[8]
- ? ?, ? ?, ?, ? : Various forms of P were used for medieval scribal abbreviations[9]
Other representations
Computing
| Preview | P | p | Ｐ | ｐ | ||||
|---|---|---|---|---|---|---|---|---|
| Unicode name | LATIN CAPITAL LETTER P | LATIN SMALL LETTER P | FULLWIDTH LATIN CAPITAL LETTER P | FULLWIDTH LATIN SMALL LETTER P | ||||
| Encodings | decimal | hex | dec | hex | dec | hex | dec | hex |
| Unicode | 80 | U+0050 | 112 | U+0070 | 65328 | U+FF30 | 65360 | U+FF50 |
| UTF-8 | 80 | 50 | 112 | 70 | 239 188 176 | EF BC B0 | 239 189 144 | EF BD 90 |
| Numeric character reference | P |
P |
p |
p |
Ｐ |
Ｐ |
ｐ |
ｐ |
| EBCDIC family | 215 | D7 | 151 | 97 | ||||
| ASCII[a] | 80 | 50 | 112 | 70 | ||||
- ^ Also for encodings based on ASCII, including the DOS, Windows, ISO-8859 and Macintosh families of encodings.
Other
| NATO phonetic | Morse code |
| Papa |
? |
|
|
|
|
|
| Signal flag | Flag semaphore | American manual alphabet (ASL fingerspelling) | British manual alphabet (BSL fingerspelling) | Unified English Braille |
See also
- Mind your Ps and Qs
- Pence or "penny", the English slang for which is p (e.g. "20p" = 20 pence)
References
- ^ "P", Oxford English Dictionary, 2nd edition (1989); Merriam-Webster's Third New International Dictionary of the English Language, Unabridged (1993); "pee," op. cit.
- ^ Randel, Don Michael (2003). The Harvard Dictionary of Music (4th ed.). Cambridge, MA, US: Harvard University Press Reference Library.
- ^ "Piano". Virginia Tech Multimedia Music Dictionary. Archived from the original on 22 October 2014. Retrieved 19 March 2012.
- ^ Constable, Peter (2025-08-07). "L2/03-174R2: Proposal to Encode Phonetic Symbols with Middle Tilde in the UCS" (PDF). Archived (PDF) from the original on 2025-08-07. Retrieved 2025-08-07.
- ^ Constable, Peter (2025-08-07). "L2/04-132 Proposal to add additional phonetic characters to the UCS" (PDF). Archived (PDF) from the original on 2025-08-07. Retrieved 2025-08-07.
- ^ Everson, Michael; et al. (2025-08-07). "L2/02-141: Uralic Phonetic Alphabet characters for the UCS" (PDF). Archived (PDF) from the original on 2025-08-07. Retrieved 2025-08-07.
- ^ Ruppel, Klaas; Aalto, Tero; Everson, Michael (2025-08-07). "L2/09-028: Proposal to encode additional characters for the Uralic Phonetic Alphabet" (PDF). Archived (PDF) from the original on 2025-08-07. Retrieved 2025-08-07.
- ^ Perry, David J. (2025-08-07). "L2/06-269: Proposal to Add Additional Ancient Roman Characters to UCS" (PDF). Archived (PDF) from the original on 2025-08-07. Retrieved 2025-08-07.
- ^ Everson, Michael; Baker, Peter; Emiliano, António; Grammel, Florian; Haugen, Odd Einar; Luft, Diana; Pedro, Susana; Schumacher, Gerd; St?tzner, Andreas (2025-08-07). "L2/06-027: Proposal to add Medievalist characters to the UCS" (PDF). Archived (PDF) from the original on 2025-08-07. Retrieved 2025-08-07.
