Tutte le voci
- PR
- PR1-lisozima
- PR44
- PRA
- PRADO
- PRAM
- PRB
- PRC
- PRCC
- PRD
- PRDX
- PRE
- PREGEO
- PREMIS
- PRENA
- PREfection
- PRF
- PRFV
- PRG
- PRGC
- PRH
- PRI
- PRIDE
- PRIDE (shuttle)
- PRIN
- PRINCE2
- PRISA
- PRISM
- PRISMA
- PRISMIC
- PRISM (programma di sorveglianza)
- PRJ
- PRK
- PRK Hekari United
- PRL
- PRM
- PRN
- PRNTT
- PRO
- PRO.TV International
- PRO.TV Internațional
- PROBA
- PROBA-1
- PROBA-2
- PROBA-3
- PROBOT
- PROCFS
- PROFIBUS
- PROJ
- PROM
- PROMELA
- PROMUSICAE
- PROP-1
- PROPE
- PROTECT: A Benefit for the National Association to Protect Children
- PROTECT IP Act
- PROTOOLS
- PROUT
- PROX
- PRO Romania
- PRO Rugby
- PRO Rugby 2016
- PROgramming in LOGic
- PRP
- PRQ
- PRR
- PRS
- PRS Guitars
- PRS for Music
- PRT
- PRTN
- PRT (formato di file)
- PRT Records
- PRU
- PRV
- PRW
- PRX
- PRY
- PRZ
- PR Newswire
- PR rating
- PRhyme
- PRhyme (album)
- PRhyme 2
- PS
- PS/2
- PS1
- PS10
- PS2
- PS3
- PS3 (disambigua)
- PS3 Media Server
- PS4
- PS5
- PS5 Supercup
- PSA
- PSA-IgM
- PSAP
- PSA (medicina)
- PSA Building
- PSA DJ e DK
- PSA DT17
- PSA DT20C
- PSA DV
- PSA DV4
- PSA DV5
- PSA DV6
- PSA DW
- PSA EB
- PSA EC5
- PSA ES
- PSA ES/Renault L7X
- PSA ES e Renault L7X
- PSA EW
- PSA International
- PSA Kosovo
- PSA Peugeot-Citroën
- PSA Peugeot Citroën
- PSA Serie DT
- PSA Serie X
- PSA TU
- PSA Tour
- PSA X
- PSA XU
- PSA XUD
- PSB
- PSB Irpinia
- PSC
- PSD
- PSD2
- PSDAZ
- PSDB
- PSDI
- PSDI-Socialdemocrazia
- PSDI (disambigua)
- PSDP
- PSD (formato di file)
- PSD (formato file)
- PSD Bank Dome
- PSE
- PSE-EE
- PSF
- PSF3
- PSFC Cernomorec Burgas
- PSFC Chernomorets Burgas
- PSFC Černomorec Burgas
- PSG
- PSG-1
- PSG1
- PSG FC
- PSG Mostoles
- PSG Mostoles Futbol Sala
- PSG Móstoles
- PSG Móstoles Fútbol Sala
- PSG Racing
- PSH
- PSI
- PSI-Missing
- PSI-OPS
- PSI-PSDI
- PSI-PSDI Unificati
- PSIS Semarang
- PSIUP
- PSI (album)
- PSI (unità di misura)
- PSI Factor
- PSI Kusuo Saiki
- PSI massimalista
- PSJ
- PSK
- PSK Aras Klaipėda
- PSK Unit Expert
- PSK Whirlpool
- PSK Whirlpool-Author
- PSK Whirlpool-Hradec Králové
- PSK Whirlpool Author
- PSL
- PSLI
- PSLV
- PSLV-CA
- PSLV-XL
- PSL Grand Prix Conference (femminile)
- PSL Research University
- PSM
- PSMF
- PSMania
- PSN
- PSNI
- PSNR
- PSO
- PSO-1
- PSOE
- PSOL
- PSOLA
- PSO J318.5-22
- PSOne
- PSP
- PSP-E1000
- PSPACE
- PSPACE-completo
- PSPICE
- PSPP
- PSPV-PSOE
- PSP 2
- PSP 2000
- PSP 3000
- PSP E-1000
- PSP Go
- PSP Slim & Lite
- PSPad
- PSQ
- PSQL
- PSR
- PSRI
- PSRX
- PSR 1257+12
- PSR 1257 plus 12
- PSR B0943+10
- PSR B1257+12
- PSR B1257+12A
- PSR B1257+12B
- PSR B1257+12C
- PSR B1257+12D
- PSR B1257+12 A
- PSR B1257+12 B
- PSR B1257+12 C
- PSR B1257+12 b
- PSR B1257+12 c
- PSR B1257+12 d
- PSR B1509-58
- PSR B1620-26
- PSR B1620-26 (AB)b
- PSR B1620-26 b
- PSR B1620-26c
- PSR B1919+21
- PSR J0108-1431
- PSR J0348+0432
- PSR J0737-3039
- PSR J1023 +0038
- PSR J1719-1438
- PSR J1719-1438 b
- PSR J2007+2722
- PSS
- PSSD
- PSSH
- PSS Worldwide
- PST
- PSTC LONDRINA
- PSTN
- PSTwo
- PSU
- PSUC
- PSUV
- PSV
- PSV Eindhoven
- PSV Eindhoven 1997-1998
- PSV Leoben Futsal
- PSV Schwerin
- PSVita
- PSVita 2000
- PSW
- PSWRT
- PSWRT Citroën
- PSX
- PSX (DVR)
- PSY
- PSYOPS
- PSY 6 (Six Rules), Part 1
- PSY 6甲 (Six Rules), Part 1
- PSY 7th Album
- PSY 8th 4X2=8
- PSY Five
- PSY from the Psycho World!
- PSYfive
- PSZ
- PSZ1 G311.65-18.48
- PS BiH
- PS COMPANY
- PS COMPANY Co., Ltd.
- PS Company
- PS General Slocum
- PS I love you
- PS MANIA
- PS Mania
- PS Maryland
- PS TV
- PS Vita
- PS Vita 2000
- PS Vita Slim
- PS Vita TV
- PS i love you
- PSd'Az
- PSdA
- PSdAz
- PSdeG-PSOE
- PSoC
- PSone
- PSpice
- PT
- PT-109
- PT-109 (canzone)
- PT-109 (disambigua)
- PT-17
- PT-76
- PT-91
- PT1
- PTA
- PTAB
- PTAS
- PTB
- PTBT
- PTC
- PTC124
- PTCA
- PTC Creo
- PTC Integrity
- PTCasi
- PTD
- PTDS
- PTE
- PTF
- PTFE
- PTF 11kly
- PTG
- PTGS1
- PTGS1 PGHS1 Ciclossigenasi 1
- PTGS3 PGHS3 Ciclossigenasi 3
- PTGui
- PTH
- PTI
- PTJ
- PTK
- PTL
- PTL-02
- PTLD
- PTM
- PTN
- PTO
- PTP
- PTPN22
- PTPRC
- PTQ
- PTR
- PTR1
- PTRD