unobstructv.

Brit.

/(ˌ)ʌnəbˈstrʌkt/, U.S.

/ˌənəbˈstrək(t)/,

/ˌənˌɑbˈstrək(t)/

Origin: Formed within English, by derivation. Etymons: un- prefix², obstruct v.

Etymology: < un- prefix² + obstruct v. Compare earlier unobstructed adj.

transitive. To remove obstruction from.

ΘΚΠ

the world > space > relative position > condition of being open or not closed > open [verb (transitive)] > open by freeing of obstruction

openOE

ridlOE

unstop1398

uncumberc1440

redd1488

clear1530

unchoke1588

disencumber1598

disobstruct1611

unblock1611

unchain1616

deobstruct1653

unobstruct1659

free1690

rede1693

to open up1793

1659 W. Chamberlayne Pharonnida iii. v. sig. R4 Which carelesse pride did unobstruct the way, Through which to liberty Loves progresse lay.

1680 R. Couch Praxis Catholica 82 It [sc. a powder] doth unobstruct the Kidneys, and absterge what is vitious in them.

1899 U.S. Patent 630,770 3/1 The feeding device arranged when emptying by gravity to unobstruct the supply to said main boiler.

1982 K. J. Welch Complications Pediatric Surg. xxv. 316/2 Rotating the halves of the kidney laterally to ‘unobstruct the ureter’.

2009 Duncan (Okla.) Banner 9 Dec. We would issue a warning first, telling them to allow us to read the meter and give them a set amount of hours or whatever to unobstruct the meter.

This entry has been updated (OED Third Edition, December 2014; most recently modified version published online December 2021).

单词	unobstruct
释义	unobstructv. Brit. /(ˌ)ʌnəbˈstrʌkt/, U.S. /ˌənəbˈstrək(t)/, /ˌənˌɑbˈstrək(t)/ Origin: Formed within English, by derivation. Etymons: un- prefix², obstruct v. Etymology: < un- prefix² + obstruct v. Compare earlier unobstructed adj. transitive. To remove obstruction from. ΘΚΠ the world > space > relative position > condition of being open or not closed > open [verb (transitive)] > open by freeing of obstruction openOE ridlOE unstop1398 uncumberc1440 redd1488 clear1530 unchoke1588 disencumber1598 disobstruct1611 unblock1611 unchain1616 deobstruct1653 unobstruct1659 free1690 rede1693 to open up1793 1659 W. Chamberlayne Pharonnida iii. v. sig. R4 Which carelesse pride did unobstruct the way, Through which to liberty Loves progresse lay. 1680 R. Couch Praxis Catholica 82 It [sc. a powder] doth unobstruct the Kidneys, and absterge what is vitious in them. 1899 U.S. Patent 630,770 3/1 The feeding device arranged when emptying by gravity to unobstruct the supply to said main boiler. 1982 K. J. Welch Complications Pediatric Surg. xxv. 316/2 Rotating the halves of the kidney laterally to ‘unobstruct the ureter’. 2009 Duncan (Okla.) Banner 9 Dec. We would issue a warning first, telling them to allow us to read the meter and give them a set amount of hours or whatever to unobstruct the meter. This entry has been updated (OED Third Edition, December 2014; most recently modified version published online December 2021). < v.1659
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