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noun

tet

Tet (noun) means Short for tetralogy of Fallot, a congenital heart defect involving four related structural problems in the heart. Example: “The infant was diagnosed with tet shortly after birth and scheduled for surgery.”

noun
1
Short for tetralogy of Fallot, a congenital heart defect involving four related structural problems in the heart.
"The infant was diagnosed with tet shortly after birth and scheduled for surgery."
2
A tetrahedron, or a tetrahedral unit used in engineering and 3D modeling calculations.
"The mesh was built from thousands of tiny tets rather than cube-shaped elements."
3
Short for tetra, a small brightly colored freshwater aquarium fish.
"He added a school of tets to brighten up the community tank."

How to use tet

Learner’s notes

In plain EnglishA short technical clipping that means different things depending on context: a heart condition, a 3D shape, or a small fish.

Common mistake

Don't confuse this technical clipping with "Tet," the capitalized name of the Vietnamese New Year festival and the wartime Tet Offensive — those are unrelated proper nouns.

Word forms

tets plural, tets plural, tets plural, tets plural, Tets plural

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Test yourself on “tet” A quick quiz — meaning, synonyms & usage

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The infant was diagnosed with _____ shortly after birth and scheduled for surgery.

Etymology

A clipped form of "tetralogy," "tetrahedron," or "tetra," depending on the field.

Frequently asked questions

What does “tet” mean?

The word “tet” means short for tetralogy of Fallot, a congenital heart defect involving four related structural problems in the heart. In plain terms, a short technical clipping that means different things depending on context: a heart condition, a 3D shape, or a small fish.

How do you use “tet” in a sentence?

Here is “tet” used in a sentence: “The infant was diagnosed with tet shortly after birth and scheduled for surgery.”

What part of speech is “tet”?

“Tet” is a noun.

How many meanings does “tet” have?

“Tet” has 3 distinct senses listed in this dictionary. The most common is: short for tetralogy of Fallot, a congenital heart defect involving four related structural problems in the heart.

Definitions: FreeDict original editorial