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Origin and history of dioxin

dioxin(n.)

1919, from dioxy-, word-forming element in chemistry indicating the presence of two oxygen atoms or two additional oxygen atoms (see di- (1) + oxy-) + chemical suffix -in (2). All the compounds in the group are characterized by two oxygen atoms.

also from 1919

Entries linking to dioxin

di-(1)

word-forming element of Greek origin meaning "two, double, twice, twofold," from Greek di-, shortened form of dis "twice," which is related to duo "two" and cognate with bi-, from PIE root *dwo- "two." In chemistry it indicates a compound containing two units of the element or radical to which it is prefixed.

-in(2)

word-forming element in chemistry, usually indicating a neutral substance, antibiotic, vitamin, or hormone; a modification and specialized use of -ine (2).

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rise
Middle English risen, from Old English risan "to rise from sleep, get out of bed; stand up, rise to one's feet; get up from table; rise together; be fit, be proper" (typically gerisan, arisan; a class I strong verb; past tense ras, past participle risen), from Proto-Germanic *us-
panegyric
"eulogy, laudation, praise bestowed upon some person, action, or character," c. 1600, from French panégyrique (1510s), from Latin panegyricus "public eulogy," originally an adjective, "for a public festival," from Greek panēgyrikos (logos) "(a speech) given in or addressed to a p
concrete
late 14c., "actual, solid; particular, individual; denoting a substance," from Latin concretus "condensed, hardened, stiff, curdled, congealed, clotted," figuratively "thick; dim," literally "grown together;" past participle of concrescere "to grow together," from assimilated for
candidate
"person who seeks or is put forward for an office by election or appointment," c. 1600, from Latin candidatus "one aspiring to office," originally "white-robed," past participle of candidare "to make white or bright," from candidus, past participle of candere "to shine" (from PIE
shebang
1862 (Whitman), "hut, shed, shelter," American English slang, popularized among soldiers in the U.S. Civil War, but like much of the soldier's slang (e.g. skedaddle, shoddy), it is of uncertain origin. Perhaps it is an alteration of shebeen (q.v.), but shebang meaning "tavern," a
harmony
late 14c., "combination of tones pleasing to the ear," from Old French harmonie, armonie "harmony," also the name of a musical instrument (12c.), from Latin harmonia, from Greek harmonia "agreement, concord of sounds," also as a proper name, the personification of music, literall
sinister
early 15c., sinistre, "prompted by malice or ill-will; false, dishonest, intending to mislead," with suggestion, report, etc., from Old French senestre, sinistre "contrary, false; unfavorable; to the left" (14c.), from Latin sinister "left, on the left side" (opposite of dexter),
text
late 14c., "wording of anything written," from Old French texte, Old North French tixte "text, book; Gospels" (12c.), from Medieval Latin textus "the Scriptures, text, treatise," in Late Latin "written account, content, characters used in a document," from Latin textus "style or
brunch
1896, British student slang merger of breakfast and lunch. ACCORDING to the Lady, to be fashionable nowadays we must "brunch." Truly an excellent portmanteau word, introduced, by the way, last year, by Mr GUY BERINGER, in the now defunct Hunter's Weekly, and indicating a combine
pastoral
early 15c., "of or pertaining to shepherds or the life of a shepherd," from Old French pastoral (13c.) and directly from Latin pastoralis "of herdsmen, of shepherds," from pastor "shepherd" (see pastor (n.)). Meaning "of or pertaining to a Christian pastor or his office" is from

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