[kwawr-uh n-teen, kwor-, kwawr-uh n-teen, kwor-] /ˈkwɔr ənˌtin, ˈkwɒr-, ˌkwɔr ənˈtin, ˌkwɒr-/
a strict isolation imposed to prevent the spread of disease.
a period, originally 40 days, of detention or isolation imposed upon ships, persons, animals, or plants on arrival at a port or place, when suspected of carrying some infectious or contagious disease.
a system of measures maintained by governmental authority at ports, frontiers, etc., for preventing the spread of disease.
the branch of the governmental service concerned with such measures.
a place or station at which such measures are carried out, as a special port or dock where ships are detained.
the detention or isolation enforced.
the place, especially a hospital, where people are detained.
a period of 40 days.
social, political, or economic isolation imposed as a punishment, as in ostracizing an individual or enforcing sanctions against a foreign state.
verb (used with object), quarantined, quarantining.
to put in or subject to quarantine.
to exclude, detain, or isolate for political, social, or hygienic reasons.
a period of isolation or detention, esp of persons or animals arriving from abroad, to prevent the spread of disease, usually consisting of the maximum known incubation period of the suspected disease
the place or area where such detention is enforced
any period or state of enforced isolation
to isolate in or as if in quarantine
(Austral) to withhold (a portion of a welfare payment) from a person or group of people
1520s, “period of 40 days in which a widow has the right to remain in her dead husband’s house.” Earlier quarentyne (15c.), “desert in which Christ fasted for 40 days,” from Latin quadraginta “forty,” related to quattuor “four” (see four).
Sense of “period a ship suspected of carrying disease is kept in isolation” is 1660s, from Italian quarantina giorni, literally “space of forty days,” from quaranta “forty,” from Latin quadraginta. So called from the Venetian custom of keeping ships from plague-stricken countries waiting off its port for 40 days (first enforced 1377) to assure that no latent cases were aboard. The extended sense of “any period of forced isolation” is from 1670s.
1804, from quarantine (n.). Related: Quarantined; quarantining.
quarantine quar·an·tine (kwôr’ən-tēn’)
v. quar·an·tined, quar·an·tin·ing, quar·an·tines
To isolate in or as if in quarantine.
quarantine [(kwawr-uhn-teen, kwahr-uhn-teen)]
The isolation of people who either have a contagious disease or have been exposed to one, in an attempt to prevent the spread of the disease.
Note: The term is sometimes used politically to designate the political and economic isolation of a nation in retribution for unacceptable policies: “When Iraq invaded Kuwait, it was placed in quarantine by the nations of the world.”
/kwɛə/ adjective (Irish, dialect) 1. remarkable or strange: a quare fellow 2. great or good: you’re in a quare mess
[kwawrk, kwahrk] /kwɔrk, kwɑrk/ noun 1. Physics. any of the hypothetical particles with spin 1/2, baryon number 1/3, and electric charge 1/3 or −2/3 that, together with their antiparticles, are believed to constitute all the elementary particles classed as baryons and mesons; they are distinguished by their flavors, designated as up (u), down (d), strange […]
noun, Physics. 1. a scheme that explains the quantum numbers of all the baryons and mesons by assuming that baryons are composed of three quarks and mesons of a quark and an antiquark, with different combinations of quark and antiquark flavors giving different sets of quantum numbers.
[kwawr-koh-nee-uh m, kwahr-] /kwɔrˈkoʊ ni əm, kwɑr-/ noun, Physics. 1. a meson composed of a quark and an antiquark of the same flavor.