[go: up one dir, main page]
Advertisement

Origin and history of depolarization

depolarization(n.)

also depolarisation, "act of depriving of polarity or removing the effects of polarization," 1814; see de- + polarization. Perhaps an agent noun to depolarize "deprive of polarity," which is attested from 1813 (implied in depolarized), originally in optics.

also from 1814

Entries linking to depolarization

polarization(n.)

1812, "state of having different properties on different sides," from polarize + -ation, and in part from French polarisation, noun of action from polariser. Figuratively from 1871; of social and political groups, "accentuation of differences," from 1945.

de-

active word-forming element in English and in many verbs inherited from French and Latin, from Latin de "down, down from, from, off; concerning" (see de), also used as a prefix in Latin, usually meaning "down, off, away, from among, down from," but also "down to the bottom, totally" hence "completely" (intensive or completive), which is its sense in many English words.

As a Latin prefix it also had the function of undoing or reversing a verb's action, and hence it came to be used as a pure privative — "not, do the opposite of, undo" — which is its primary function as a living prefix in English, as in defrost (1895), defuse (1943), de-escalate (1964), etc. In some cases, a reduced form of dis-.

    Advertisement

    More to explore

    change
    c. 1200, "to alter, make different, change" (transitive); early 13c. as "to substitute one for another;" mid-13c. as "to make (something) other than what it was, cause to turn or pass from one state to another;" from late 13c. as "to become different, be altered" (intransitive),
    commission
    mid-14c., "authority entrusted to someone, delegated authority or power," from Old French commission and directly from Latin commissionem (nominative commissio) "act of committing," in Medieval Latin "delegation of business," noun of action from past participle stem of committere
    delegate
    late 15c., "person appointed and sent by another or others with power to transact business as a representative," from the past-participle adjective (early 15c.), from Old French delegat or directly from Latin delegatus, past participle of delegare "to send as a representative," f
    mature
    c. 1400, maturen, "encourage suppuration;" mid-15c., of plants, "cause to ripen, bring to maturity," from Latin mātūrare "to ripen, bring to maturity," from mātūrus "ripe, timely, early," related to māne "early, of the morning," from PIE *meh-tu- "ripeness." De Vaan writes that "
    grief
    early 13c., "hardship, suffering, pain, bodily affliction," from Old French grief "wrong, grievance, injustice, misfortune, calamity" (13c.), from grever "afflict, burden, oppress," from Latin gravare "make heavy; cause grief," from gravis "weighty" (from PIE root *gwere- (1) "he
    girl
    c. 1300, gyrle "child, young person" (of either sex but most frequently of females), of unknown origin. One guess [OED] leans toward an unrecorded Old English *gyrele, from Proto-Germanic *gurwilon-, diminutive of *gurwjoz (apparently also represented by Low German gære "boy, gir
    interpret
    late 14c., "expound the meaning of, render clear or explicit," from Old French interpreter "explain; translate" (13c.) and directly from Latin interpretari "explain, expound, understand," from interpres "agent, translator," from inter "between" (see inter-) + second element proba
    brain
    "soft, grayish mass filling the cranial cavity of a vertebrate," in the broadest sense, "organ of consciousness and the mind," Old English brægen "brain," from Proto-Germanic *bragnan (source also of Middle Low German bregen, Old Frisian and Dutch brein), a word of uncertain orig
    censor
    1530s, "Roman magistrate of 5c. B.C.E. who took censuses and oversaw public manners and morals," from French censor and directly from Latin censor, from censere "to appraise, value, judge," from PIE root *kens- "speak solemnly, proclaim" (source also of Sanskrit amsati "recites,
    artillery
    late 14c., "warlike munitions," especially ballistic engines, from Anglo-French artillerie, Old French artillerie (14c.), from artillier "to provide with engines of war" (13c.), which probably is from Medieval Latin articulum "art, skill," a diminutive of Latin ars (genitive arti

    Share depolarization

    Advertisement
    Trending
    Dictionary entries near depolarization
    Advertisement