obtundv.

Brit.

/əbˈtʌnd/,

/ɒbˈtʌnd/, U.S.

/ɑbˈtənd/

Forms: Middle English– obtund, 1600s obtunde.

Origin: A borrowing from Latin. Etymon: Latin obtundere.

Etymology: < classical Latin obtundere to beat against, to blunt, deaden, to deafen < ob- ob- prefix + tundere tund v. Compare French †obtundre (1611 in Cotgrave; earlier in Middle French as obtondre (1507)).

Chiefly Medicine.

transitive. To blunt, deaden, dull the sensation of; to deprive of sharpness or vigour.In quot. 1694: spec. to deafen.

ΘΚΠ

the world > physical sensation > physical sensibility > physical insensibility > dullness of sense perception > dull (the senses) [verb (transitive)]

aggregea1382

obtunda1400

dull1552

to dull the edge of1605

blura1653

dullify1657

hebescate1657

the world > action or operation > manner of action > lack of violence, severity, or intensity > make less violent or severe [verb (transitive)] > deprive of sharpness or vigour

obtunda1400

disedgea1616

the world > action or operation > inaction > disinclination to act or listlessness > pass (time) listlessly or lethargically [verb (transitive)] > make listless or lethargic > make dull or deprive of animation

obtunda1400

bedulla1617

hebescate1657

deaden1684

wash1846

the world > physical sensation > hearing and noise > degree, kind, or quality of sound > loudness > make a loud sound or noise [verb (transitive)] > deafen or stun

adinc1275

stonyc1330

astone1340

astony1340

deavea1400

fordeave?1553

blasta1616

stun1621

obtund1664

dunt1672

dun1674

bruit1707

astound1727

steven1862

a1400 tr. Lanfranc Sci. Cirurgie (Ashm.) (1894) 83 Colde þingis whiche..obtunden or casten bach þe scharpnes of þe same vlcus.

1591 Ripley's Compound of Alchymy Pref. sig. B3 Whose luminous beames obtundeth our speculation.

1620 T. Venner Via Recta viii. 164 Nothing..doth so greatly obtunde and weaken the natiue heate..as a fastidious fulnesse of the stomacke.

1664 H. More Modest Enq. Myst. Iniquity 347 This passage, if there had been any force in the former, does quite obtund it.

1694 P. A. Motteux tr. F. Rabelais 5th Bk. Wks. Epist. Lymosin 250 But now I'll not too many Verbs effund, Nor with our Ills your Auricles obtund.

1710 T. Fuller Pharmacopœia Extemporanea 36 Crayfish, Crabs and Lobsters..obtund the acidity of Vinegar it self.

1750 S. Johnson Rambler No. 78. ⁋4 No man can at pleasure obtund or invigorate his senses.

a1836 D. McNicoll Inq. Stage in Wks. (1837) 120 The moral sensibility of the character is..obtunded.

1872 J. S. Cohen Dis. Throat 271 The sense of smell is obtunded.

1908 J. D. Patterson in C. N. Johnson Text-bk. Operative Dentistry xxviii. 460 The next step is to obtund the tissues to be operated on.

1970 Science 4 Dec. 1115/1 Any efficacy of either of these two drug types in obtunding the abstinence syndrome of the other would probably be related to their nonspecific central nervous system depressant effects.

1986 Federation Proc. (Federation Amer. Soc. Exper. Biol.) 45 2151 Pertussis toxin treatment prevents or obtunds the increased influx of Ca²⁺.

1999 Canad. Jrnl. Anaesthesia 46 368 Fentanyl..helped to obtund the hypertensive response to intubation.

This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022).

单词	obtund
释义	obtundv. Brit. /əbˈtʌnd/, /ɒbˈtʌnd/, U.S. /ɑbˈtənd/ Forms: Middle English– obtund, 1600s obtunde. Origin: A borrowing from Latin. Etymon: Latin obtundere. Etymology: < classical Latin obtundere to beat against, to blunt, deaden, to deafen < ob- ob- prefix + tundere tund v. Compare French †obtundre (1611 in Cotgrave; earlier in Middle French as obtondre (1507)). Chiefly Medicine. transitive. To blunt, deaden, dull the sensation of; to deprive of sharpness or vigour.In quot. 1694: spec. to deafen. ΘΚΠ the world > physical sensation > physical sensibility > physical insensibility > dullness of sense perception > dull (the senses) [verb (transitive)] aggregea1382 obtunda1400 dull1552 to dull the edge of1605 blura1653 dullify1657 hebescate1657 the world > action or operation > manner of action > lack of violence, severity, or intensity > make less violent or severe [verb (transitive)] > deprive of sharpness or vigour obtunda1400 disedgea1616 the world > action or operation > inaction > disinclination to act or listlessness > pass (time) listlessly or lethargically [verb (transitive)] > make listless or lethargic > make dull or deprive of animation obtunda1400 bedulla1617 hebescate1657 deaden1684 wash1846 the world > physical sensation > hearing and noise > degree, kind, or quality of sound > loudness > make a loud sound or noise [verb (transitive)] > deafen or stun adinc1275 stonyc1330 astone1340 astony1340 deavea1400 fordeave?1553 blasta1616 stun1621 obtund1664 dunt1672 dun1674 bruit1707 astound1727 steven1862 a1400 tr. Lanfranc Sci. Cirurgie (Ashm.) (1894) 83 Colde þingis whiche..obtunden or casten bach þe scharpnes of þe same vlcus. 1591 Ripley's Compound of Alchymy Pref. sig. B3 Whose luminous beames obtundeth our speculation. 1620 T. Venner Via Recta viii. 164 Nothing..doth so greatly obtunde and weaken the natiue heate..as a fastidious fulnesse of the stomacke. 1664 H. More Modest Enq. Myst. Iniquity 347 This passage, if there had been any force in the former, does quite obtund it. 1694 P. A. Motteux tr. F. Rabelais 5th Bk. Wks. Epist. Lymosin 250 But now I'll not too many Verbs effund, Nor with our Ills your Auricles obtund. 1710 T. Fuller Pharmacopœia Extemporanea 36 Crayfish, Crabs and Lobsters..obtund the acidity of Vinegar it self. 1750 S. Johnson Rambler No. 78. ⁋4 No man can at pleasure obtund or invigorate his senses. a1836 D. McNicoll Inq. Stage in Wks. (1837) 120 The moral sensibility of the character is..obtunded. 1872 J. S. Cohen Dis. Throat 271 The sense of smell is obtunded. 1908 J. D. Patterson in C. N. Johnson Text-bk. Operative Dentistry xxviii. 460 The next step is to obtund the tissues to be operated on. 1970 Science 4 Dec. 1115/1 Any efficacy of either of these two drug types in obtunding the abstinence syndrome of the other would probably be related to their nonspecific central nervous system depressant effects. 1986 Federation Proc. (Federation Amer. Soc. Exper. Biol.) 45 2151 Pertussis toxin treatment prevents or obtunds the increased influx of Ca²⁺. 1999 Canad. Jrnl. Anaesthesia 46 368 Fentanyl..helped to obtund the hypertensive response to intubation. This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022). < v.a1400
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