bypass

1 of 2

noun

by·​pass ˈbī-ˌpas 

1

: a passage to one side

especially : a deflected route usually around a town

2

a

: a channel carrying a fluid around a part and back to the main stream

b(1)

: shunt sense 1b

(2)

: shunt sense 1c

also : a surgical procedure for the establishment of a shunt

have a coronary bypass

bypass

2 of 2

verb

bypassed; bypassing; bypasses

transitive verb

1

a

: to avoid by means of a bypass

bypass a congested area

b

: to cause to follow a bypass

2

a

: to neglect or ignore usually intentionally

b

: circumvent

attempting to bypass the law

Synonyms

Verb

• circumnavigate
• circumvent
• detour
• skirt

Examples of bypass in a Sentence

Noun

The bridge is being rebuilt so we'll have to take the bypass.

Verb

To bypass the city, take the highway that circles it.

Is there a way to bypass the bridge construction?

He bypassed the manager and talked directly to the owner.

She managed to bypass the usual paperwork.

Recent Examples on the Web

Noun

And despite the junta’s tight grip over the internet, people have found ways to bypass censors. —Koh Ewe, TIME, 1 Nov. 2024

In the surgery, a healthy blood vessel from the leg, chest or arm is removed and attached as a bypass around the blockage. —New Atlas, 25 Oct. 2024

Verb

The initiative amends the state penal code to allow prosecutors to bypass the $950 threshold that separates petty theft, a misdemeanor, from grand theft, a felony. —Robert Salonga, The Mercury News, 6 Nov. 2024

Read more Coronavirus Walking Pneumonia: Voters Warned To Take Precautions At Polls These proteins are also used as targets by immune systems and vaccinations, so changes in their structure can allow the virus to bypass the body's defenses more easily. —Thomas G. Moukawsher, Newsweek, 5 Nov. 2024

Word History

First Known Use

Noun

1848, in the meaning defined at sense 1

Verb

1736, in the meaning defined at sense 1a

Phrases Containing bypass

• coronary artery bypass
• coronary artery bypass graft
• coronary artery bypass grafting
• coronary bypass
• coronary bypass graft
• coronary bypass grafting
• gastric bypass

Kids Definition

bypass

1 of 2 noun

by·​pass ˈbī-ˌpas 

: a passage to one side or around a blocked or very crowded area

bypass

2 of 2 verb

: to make a detour around

bypass a city

Medical Definition

bypass

noun

by·​pass ˈbī-ˌpas 

: a surgically established shunt

cardiopulmonary bypass of blood from the right atrium to the aorta

also : a surgical procedure for the establishment of a shunt

Note: When a bypass is performed on more than one coronary artery or branch, the number of times (double, triple, etc.) is often specified.

I was immediately scheduled for a triple bypass, but they decided to try an angioplasty.

—Terry Todd, Sports Illustrated

see coronary artery bypass, gastric bypass, jejunoileal bypass

bypass transitive verb