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more info PID, n.
inflammation of the female pelvic organs (especially the Fallopian tubes) caused by infection by any of several microorganisms (chiefly gonococci and chlamydia); symptoms are abdominal pain and fever and foul-smelling vaginal discharge
<noun.state>

semantic pointers
hypernym
more info PIE, n.
a prehistoric unrecorded language that was the ancestor of all Indo-European languages
<noun.communication>

more info PIJ, n.
a militant Palestinian terrorist group created in 1979 and committed to the creation of an Islamic state in Palestine and to the destruction of Israel; smaller and more exclusively militant that Hamas
<noun.group>

semantic pointers
domain of synset (topic)
instance hypernym
domain of synset (region)
more info PIN, n.
a number you choose and use to gain access to various accounts
<noun.communication>

semantic pointers
hypernym
more info PIN number, n.
a number you choose and use to gain access to various accounts
<noun.communication>

semantic pointers
hypernym
more info PKD, n.
kidney disease characterized by enlarged kidneys containing many cysts; often leads to kidney failure
<noun.state>

more info PKU, n.
a genetic disorder of metabolism; lack of the enzyme needed to turn phenylalanine into tyrosine results in an accumulation of phenylalanine in the body fluids which causes various degrees of mental deficiency
<noun.state>

semantic pointers
hypernym
more info PKU test, n.
a test of newborn infants for phenylketonuria
<noun.cognition>

semantic pointers
hypernym
more info PLF, n.
a terrorist group formed in 1977 as the result of a split with the Popular Front for the Liberation of Palestine; became a satellite of al-Fatah; made terrorist attacks on Israel across the Lebanese border
<noun.group>

more info PLO, n.
a political movement uniting Palestinian Arabs in an effort to create an independent state of Palestine; when formed in 1964 it was a terrorist organization dominated by Yasser Arafat's al-Fatah; in 1968 Arafat became chairman; received recognition by the United Nations and by Arab states in 1974 as a government in exile; has played a largely political role since the creation of the Palestine National Authority
<noun.group>

semantic pointers
member meronym
hypernym
domain of synset (region)
more info PM, n.
an examination and dissection of a dead body to determine cause of death or the changes produced by disease
<noun.act>   freq. cnt.: 2 freq. cnt.: 1 freq. cnt.: 1

lexical pointers
derivationally related form
semantic pointers
hypernym
modulation of the phase of the carrier wave
<noun.communication>

semantic pointers
hypernym
the person who holds the position of head of the government in the United Kingdom
<noun.person>

lexical pointers
derivationally related form
semantic pointers
member holonym
hypernym
more info PMS, n.
a syndrome that occurs in many women from 2 to 14 days before the onset of menstruation
<noun.state>

semantic pointers
hypernym
more info PO, n.
an independent agency of the federal government responsible for mail delivery (and sometimes telecommunications) between individuals and businesses in the United States
<noun.group>

semantic pointers
hypernym
a noncommissioned officer in the Navy or Coast Guard with a rank comparable to sergeant in the Army
<noun.person>

more info PO Box, n.
a numbered compartment in a post office where mail is put to be called for
<noun.artifact>

semantic pointers
hypernym
more info PO Box No, n.
the number of a letter box at the post office where mail is collected
<noun.location>

semantic pointers
hypernym
more info PO box number, n.
the number of a letter box at the post office where mail is collected
<noun.location>

semantic pointers
hypernym
more info POB, n.
a numbered compartment in a post office where mail is put to be called for
<noun.artifact>

semantic pointers
hypernym
more info POW, n.
a person who surrenders to (or is taken by) the enemy in time of war
<noun.person>   freq. cnt.: 2 freq. cnt.: 2

semantic pointers
hypernym
more info POW camp, n.
a camp for prisoners of war
<noun.artifact>   freq. cnt.: 1 freq. cnt.: 1

semantic pointers
hypernym
hyponym
more info PPK, n.
a Marxist-Leninist terrorist group of Kurds trying to establish an independent Kurdish state in eastern Turkey
<noun.group>

more info PPLO, n.
a mycoplasma resistant to antibiotics that causes a kind of pneumonia in humans
<noun.animal>

semantic pointers
hypernym
more info PPP, n.
surgical resection of unnecessary palatal and oropharyngeal tissue to open the airway; intended to cure extreme cases of snoring (with or without sleep apnea)
<noun.act>

more info PR, n.
a promotion intended to create goodwill for a person or institution
<noun.communication>   freq. cnt.: 4 freq. cnt.: 4

a self-governing commonwealth associated with the United States occupying the island of Puerto Rico
<noun.location>

semantic pointers
instance hypernym
part holonym
part meronym
more info PR man, n.
someone employed to arrange publicity (for a firm or a public figure)
<noun.person>   freq. cnt.: 1 freq. cnt.: 1

semantic pointers
hypernym
more info PRC, n.
a communist nation that covers a vast territory in eastern Asia; the most populous country in the world
<noun.location>

semantic pointers
member of this domain (region)
part meronym
instance hypernym
part holonym
member meronym
more info PRN, adv.
according to need (physicians use PRN in writing prescriptions)
<adv.all>   freq. cnt.: 4 freq. cnt.: 3 freq. cnt.: 1

sample sentences

"add water as needed"
more info PS, n.
a note appended to a letter after the signature
<noun.communication>   freq. cnt.: 1 freq. cnt.: 1

semantic pointers
part holonym
hypernym
more info PSA, n.
a protein manufactured exclusively by the prostate gland; PSA is produced for the ejaculate where it liquifies the semen and allows sperm cells to swim freely; elevated levels of PSA in blood serum are associated with benign prostatic hyperplasia and prostate cancer
<noun.substance>

semantic pointers
hypernym
more info PSA blood test, n.
a blood test that measures levels of a protein called prostate specific antigen that is manufactured exclusively by the prostate gland; men with prostate problems usually have elevated levels of PSA
<noun.cognition>

semantic pointers
hypernym
more info PSF, n.
a terrorist group of radical Palestinians who split with al-Fatah in 1967 but now have close relations with al-Fatah; staged terrorist attacks against Israel across the Lebanese border
<noun.group>