Meaning & use
replication
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Meanings
nouncountable or uncountabletechnical
The act of copying something exactly or repeating a study to test whether its result holds.
Grammar: Uncountable for the general process; countable when naming one attempt or instance: two replications.
Patterns
- replication of something
- successful replication
- independent replication
Independent replication is essential before a medical claim is accepted.
The lab ordered a full replication of the safety test.
noununcountablebiologyspecialist
In biology, the process by which a cell copies its genetic material before division.
Grammar: Usually in the fixed phrase DNA replication or genome replication.
Patterns
- DNA replication
- during replication
- replication fork
DNA replication must be accurate to prevent harmful mutations.
The drug interferes with viral replication inside infected cells.
nouncountableformalold-fashioned
A reply or formal response, especially in older legal or religious use.
Grammar: Countable and uncommon today; learners will usually meet reply instead.
Patterns
- a replication to something
The court recorded a brief replication from the defendant.
His replication defended the proposal against each charge.
Word forms
| plural | replications |
|---|
Common combinations
- DNA replication
- Students modeled DNA replication with colored paper clips.
- independent replication
- The claim survived independent replication by two teams.
- failed replication
- A failed replication does not always mean fraud; methods may differ.
Synonyms and how they differ
- reproduction
- Useful for copies and offspring, but less tied to checking a scientific result.
- duplication
- Emphasizes making a second identical thing, not proving reliability.
Opposites
Word family
- replicate verb
- to copy or repeat
- replicable adjective
- able to be copied or repeated
- replicative adjective
- relating to or causing copying
Commonly confused: replication or repetition?
replication vs repetition
Repetition is doing again; replication often means exact copying or scientific verification.
Practice
Before trusting the study, scientists wanted ______ of its main result.
Choose one answer.
Replication means repeating a study to verify it; replies are answers, and the other nouns belong to pipes or electric charge.
Make it your own
Write a sentence using “replication”, then check it and compare it with the examples above.