PH (disambiguation)

Last updated February 13, 2024

pH is a measure of acidity or alkalinity.

Arts and media

PistonHeads, a motoring website and forum
PH (band), formerly known as Mr. Peter Hayden, a Finnish band
Pornhub, a pornographic video sharing website
Production house

Aviation

Prefix for the Netherlands; see List of aircraft registration prefixes
IATA airline designator for Polynesian Airlines; see List of airline codes (P)
Transavia Denmark (IATA: PH)

Companies and organizations

Parker-Hannifin Corporation (stock ticker PH)
Pakatan Harapan (also known as "Alliance of Hope"), a political coalition in Malaysia

Places

Port Harcourt, (alternative name of the city)
Preston Hollow, Dallas, a neighborhood
PH postcode area, postcode area in Scotland

Science and technology

Chemistry

Phenyl group, either -Ph or Φ, highly-stable and aromatic hydrocarbon unit found in many organic compounds
Pleckstrin homology domain, a part of many proteins which bind phosphoinositides with high affinity

Computing

.ph, the Philippines' Internet country code top-level domain
Ph protocol, an early web database search for CCSO Nameserver described by RFC 2378
PH (complexity), the union of all complexity classes in the polynomial hierarchy in computational complexity theory

Physics

Phot, or ph, a measurement of illuminance, in photometry
Picohenry, an SI Unit of electrical inductance

Other sciences

Planet Hunters, a group that hunts for exoplanets
Precipitation hardening, a heat treatment technique used to increase the yield strength of malleable materials
Pulmonary hypertension, a medical condition

Other uses

pʰ, a phoneme
Ph (digraph), a common digraph that represents the phoneme /f/ (voiceless labiodental fricative) in phonetics
PH, abbreviation for professional hunter used in East and Southern Africa
(ph), a notation used in transcripts to indicate that the transcriber does not know the spelling, usually of a name, and has spelled it as it was pronounced (phonetically)
Poul Henningsen (1894–1967), a Danish writer and designer referred to as PH in Denmark
Professional hunter
Public house, most commonly referred to as pub, an establishment licensed to serve alcoholic drinks
Purple Heart, a US military award, in post-nominal designation
Pinch hitter, in baseball
abbreviation used to denote the English regnal years of Philip II of Spain
P^ḥ, abbreviation (e.g. on maps) for parish, also in the meaning of civil parish
Phillips, a type of cross-head screw drive bits
ⲣⲏ, Coptic for the Egyptian deity Ra

Related Research Articles

Pa, pa, PA, P.A. or pA may refer to:

CC, cc, or C-C may refer to:

CH, Ch, cH, or ch may refer to:

PL, P.L., Pl, or .pl may refer to:

MN may refer to:

NE, Ne or ne may refer to:

SC, Sc or sc may refer to:

Tn or TN may refer to:

CO or variants may refer to:

ST, St, or St. may refer to:

GN may refer to:

SS is an abbreviation for Schutzstaffel, a paramilitary organisation in Nazi Germany.

GY, Gy, or gy may refer to:

SL may refer to:

MH or mH may refer to:

WS, Ws, or ws may refer to:

TL or Tl may refer to:

SO or so may refer to:

Oy or OY may refer to:

Ng, ng, or NG may refer to:

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