O-ring

[ oh-ring ]

/ ˈoʊˌrɪŋ /

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noun

a ring of pliable material, as rubber or neoprene, used as a gasket: the failure of an O-ring caused the explosion that destroyed the space shuttle Challenger in 1986.

QUIZ

TAKE JOY IN ACING THIS QUIZ ON “PRIDE” SYNONYMS

Hold your head up high as you embark on this quiz that explores some of the synonyms and meanings of “pride.”

Question 1 of 7

What does "dignity" mean?

showing self-respect

treating others with kindness

acting selfishly

TAKE THE QUIZ TO FIND OUT

Origin of O-ring

First recorded in 1945–50

Words nearby O-ring

orihou, Orillia, orinasal, Orinase, Orinda, O-ring, Orinoco, oriole, Orion, Orionids, Orion Nebula

How to use O-ring in a sentence

A lot of people ring in the New Year with vows to lose weight and exercise.
How Skinny Is Too Skinny? Israel Bans ‘Underweight’ Models|Carrie Arnold|January 8, 2015|DAILY BEAST
These brave souls took an icy dip in the ocean to ring in 2015 and raise money for charity.
Diving Into 2015 With Polar Bear Plunge Extremists|James Joiner|January 1, 2015|DAILY BEAST
Some things never change as we wring out the old year and ring in the new one.
New Year’s Eve, Babylon Style|Candida Moss|December 31, 2014|DAILY BEAST
And so the “Glo-o-o-o-o-o-o-o-ria” in this number earns it a spot on my list.
Yes, I Like Christmas Music. Stop Laughing.|Michael Tomasky|December 24, 2014|DAILY BEAST

What was this human being fighting for everywhere but inside a ring?
The Life and Hard Times Of The Family A Cuban Defector Left Behind|Brin-Jonathan Butler|December 19, 2014|DAILY BEAST
Sleek finds it far harder work than fortune-making; but he pursues his Will-o'-the-Wisp with untiring energy.
The Pit Town Coronet, Volume I (of 3)|Charles James Wills
When Yima pressed the earth with this ring, the genius of the Earth, Aramaîti, responded to his wish and order.
Solomon and Solomonic Literature|Moncure Daniel Conway
O death, how bitter is the remembrance of thee to a man that hath peace in his possessions!
The Bible, Douay-Rheims Version|Various
D'o l'on peut aussy veoir, quelle esperance il y a de planter une belle chrestient par tels evangelistes.
The Jesuit Relations and Allied Documents, Vol. II: Acadia, 1612-1614|Various
That they may know thee, as we also have known thee, that there is no God beside thee, O Lord.
The Bible, Douay-Rheims Version|Various

British Dictionary definitions for O-ring

O-ring

noun

a rubber ring used in machinery as a seal against oil, air, etc

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012