What does cloner mean?
A cloner is the agent noun counterpart to 'clone': whoever or whatever performs the act of cloning. In biology, a cloner may be a scientist or laboratory apparatus producing genetically identical organisms or cell lines through techniques such as somatic cell nuclear transfer. In technology, the word commonly names devices and programs that duplicate data — a disk cloner copies hard drives byte for byte, while a 'SIM cloner' or 'card cloner' has a darker association with fraud and identity theft. There is also an informal, mildly derogatory sense: a person who slavishly copies another's style or creative output, as when critics dismiss a musician as a mere cloner of a better-known artist. The word derives ultimately from Greek 'klōn', meaning twig, reflecting horticultural propagation by cuttings. Because everyday speech favours the verb phrase 'to clone', 'cloner' remains largely a term of technical writing and journalism, where precision about who or what does the copying matters.
nounA person, device, or piece of software that makes an identical copy of something, especially a biological organism or digital data.
- An agent noun: a person or thing that clones organisms, cells, or genetic material.
- A device or program that duplicates data, such as a disk cloner or SIM-card cloner.
- Informally, someone who imitates another person's style or work slavishly.
"The lab's cloner produced genetically identical mice for the experiment."
"Researchers used a somatic cell nuclear transfer protocol, making the sheep effectively a cloner of its donor."
"Cybercriminals deployed a card cloner at the ATM to skim customers' data."
Regular plural; used freely in technical and journalistic contexts.
"Authorities confiscated several card cloners found hidden inside the petrol pumps."
'Cloner' traces back to a Greek word for a twig — because ancient gardeners knew you could grow a whole new plant from a single cutting.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of cloner
'Cloner' is formed on 'clone', which was adopted into English around the early twentieth century from Greek 'klōn', meaning a twig or slip used in vegetative propagation — the practice of growing new plants from cuttings, long understood by gardeners as producing exact replicas. As cloning science expanded from horticulture into embryology and genetics during the twentieth century, the suffix '-er' yielded this natural agent noun for the one who or that which does the cloning. Its closest lexical relatives are therefore 'clone' itself and derived forms such as 'clonal'.
How cloner is actually used
Mostly a technical term in biology and computing; in casual speech people usually say 'to clone' rather than 'a cloner'. The informal sense implying unoriginal imitation carries mild disapproval.
Easily confused with cloner
A clone is the identical copy itself, while a cloner is the person or tool that creates it.