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Look up
PH ,
Ph ,
pH , or
ph in Wiktionary, the free dictionary.
pH is a measure of acidity or alkalinity.
PH , ph , pH , and Ph may also refer to:
Philippines (ISO country code PH), a country located in Southeast Asia
Arts and media
Aviation
Companies and organizations
Places
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
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
Pḥ , 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
See also
Phi (φ), a letter of the Greek alphabet
Topics referred to by the same term