English dictionary, thesaurus, translations & etymology
FreeDict.com
noun

knockin

Quiz me More like this

Knockin (noun) means In genetics, the insertion of a specific gene sequence into a particular location in an organism's DNA. Example: “Researchers used a knockin mouse to study how the mutated gene affects development.”

noun
1
In genetics, the insertion of a specific gene sequence into a particular location in an organism's DNA.
"Researchers used a knockin mouse to study how the mutated gene affects development."

How to use knockin

Learner’s notes

In plain EnglishA genetic engineering technique where a gene is deliberately inserted into an organism's DNA.

Easily confused with
Vocabulary Flow
Build your vocabulary from words like knockin.
Vocabulary Flow serves the next word, and the next — meaning, pronunciation and an example each time. Practice at your level, or learn English in your own language.
Start vocabulary practice

Word forms

Plural
knockins
Test yourself on “knockin” A quick quiz — meaning, synonyms & usage →

Fill the gap

Can you complete this real example?

Researchers used a _____ mouse to study how the mutated gene affects development.

Frequently asked questions

What does “knockin” mean?
The word “knockin” means in genetics, the insertion of a specific gene sequence into a particular location in an organism's DNA. In plain terms, a genetic engineering technique where a gene is deliberately inserted into an organism's DNA.
How do you use “knockin” in a sentence?
Here is “knockin” used in a sentence: “Researchers used a knockin mouse to study how the mutated gene affects development.”
What part of speech is “knockin”?
“Knockin” is a noun.
What is the meaning of knockin?
"knockin" (noun) means in genetics, the insertion of a specific gene sequence into a particular location in an organism's DNA.