OPV, n.
an oral vaccine (containing live but weakened poliovirus) that is given to provide immunity to poliomyelitis
<noun.artifact>
<noun.artifact>
| OPV |
|
| Sabin vaccine |
|
| TOPV |
|
| oral poliovirus vaccine |
|
| trivalent live oral poliomyelitis vaccine |
|
semantic pointers
hypernym
OR, n.
a room in a hospital equipped for the performance of surgical operations
<noun.artifact>
<noun.artifact>
| OR |
|
| operating room |
|
| operating theater |
|
| operating theatre |
|
| surgery |
|
sample sentences
"great care is taken to keep the operating rooms aseptic"
semantic pointers
hypernym
semantic pointers
part meronym
Pacific Northwest
Crater Lake National Park
Bend
Eugene
Klamath Falls
Medford
Portland
Salem, capital of Oregon
Klamath, Klamath River
Snake, Snake River
Willamette, Willamette River
instance hypernym
part holonym
OR circuit, n.
a gate circuit in a computer that fires when any of its inputs fire
<noun.artifact>
<noun.artifact>
| OR circuit |
|
| OR gate |
|
semantic pointers
hypernym
OR gate, n.
a gate circuit in a computer that fires when any of its inputs fire
<noun.artifact>
<noun.artifact>
| OR circuit |
|
| OR gate |
|
semantic pointers
hypernym
OS, n.
semantic pointers
hypernym
(computer science) software that controls the execution of computer programs and may provide various services
<noun.communication>
<noun.communication>
| OS |
|
| operating system |
|
semantic pointers
part holonym
domain of synset (topic)
hypernym
hyponym
part meronym
OSHA, n.
a government agency in the Department of Labor to maintain a safe and healthy work environment
<noun.group>
<noun.group>
| OSHA |
|
| Occupational Safety and Health Administration |
|
semantic pointers
part holonym
hypernym
OTC market, n.
a stock exchange where securities transactions are made via telephone and computer rather than on the floor of an exchange
<noun.artifact>
<noun.artifact>
| OTC market |
|
| over-the-counter market |
|
semantic pointers
hypernym
OTC security, n.
a security traded in the over-the-counter market
<noun.possession>
<noun.possession>
| OTC security |
|
| over the counter security |
|
| unlisted security |
|
lexical pointers
antonym
semantic pointers
hypernym
hyponym
OTC stock, n.
stock that is not listed and traded on an organized exchange
<noun.possession>
<noun.possession>
| OTC stock |
|
| over the counter stock |
|
| unlisted stock |
|
semantic pointers
hyponym
hypernym
OV, n.
a terrorist group of Protestants who oppose any political settlement with Irish nationalists; a paramilitary group that attacks Catholic interests in Northern Ireland
<noun.group>
<noun.group>
| OV |
|
| Orange Group |
|
semantic pointers
domain of synset (topic)
instance hypernym
domain of synset (region)
OWLT, n.
the elapsed time it takes for light (or radio signals) to travel between the Earth and a celestial object
<noun.time>
<noun.time>
| OWLT |
|
| one-way light time |
|
semantic pointers
hypernym
Oahu, n.
an island of central Hawaii (between Molokai and Kauai); the chief island of the state
<noun.location>
<noun.location>
| Oahu |
|
| Oahu Island |
|
semantic pointers
part meronym
part holonym
instance hypernym
Oahu Island, n.
an island of central Hawaii (between Molokai and Kauai); the chief island of the state
<noun.location>
<noun.location>
| Oahu |
|
| Oahu Island |
|
semantic pointers
part meronym
part holonym
instance hypernym
Oak Leaf Cluster, n.
a United States military decoration consisting of bronze or silver oak leaves and acorns awarded to anyone who has won a given medal before
<noun.communication>
<noun.communication>
| Oak Leaf Cluster |
|
semantic pointers
hypernym
Oakland, n.
a city in western California on San Francisco Bay opposite San Francisco; primarily and industrial urban center
<noun.location>
<noun.location>
| Oakland |
|
semantic pointers
instance hypernym
part holonym
Oakley, n.
United States sharpshooter who was featured in Buffalo Bill's Wild West Show (1860-1926)
<noun.person>
<noun.person>
| Annie Oakley |
|
| Oakley |
|
semantic pointers
instance hypernym
Oates, n.
semantic pointers
instance hypernym
English conspirator who claimed that there was a Jesuit plot to assassinate Charles II (1649-1705)
<noun.person>
<noun.person>
| Oates |
|
| Titus Oates |
|
semantic pointers
instance hypernym
Oaxaca, n.
semantic pointers
instance hypernym
part holonym
Oaxaca de Juarez, n.
semantic pointers
instance hypernym
part holonym
Ob, n.
Ob River, n.
Obadiah, n.
an Old Testament book telling Obadiah's prophecies; the shortest book in the Christian Bible
<noun.communication>
<noun.communication>
| Abdias |
|
| Book of Obadiah |
|
| Obadiah |
|
semantic pointers
instance hypernym
Obama, n.
44th President of the United States; first African-American President
<noun.person>
<noun.person>
| Barack Hussein Obama |
|
| Obama |
|
semantic pointers
instance hypernym
Oberson, n.
(Middle Ages) the king of the fairies and husband of Titania in medieval folklore
<noun.person>
<noun.person>
| Oberson |
|
semantic pointers
domain of synset (topic)
hypernym
Oblation, n.
Occam, n.
English scholastic philosopher and assumed author of Occam's Razor (1285-1349)
<noun.person>
<noun.person>
| Occam |
|
| Ockham |
|
| William of Occam |
|
| William of Ockham |
|
semantic pointers
instance hypernym
Occam's Razor, n.
the principle that entities should not be multiplied needlessly; the simplest of two competing theories is to be preferred
<noun.cognition>
<noun.cognition>
| Occam's Razor |
|
| Ockham's Razor |
|
| law of parsimony |
|
| principle of parsimony |
|
semantic pointers
hypernym
Occident, n.
the countries of (originally) Europe and (now including) North America and South America
<noun.location>
<noun.location>
| Occident |
|
| West |
|
lexical pointers
derivationally related form
semantic pointers
attribute
instance hypernym
part meronym
Occidental, n.
semantic pointers
hypernym
lexical pointers
derivationally related form
semantic pointers
hypernym
Occidentalism, n.
semantic pointers
hypernym