What does specialising mean?
To specialise is to concentrate on a particular subject, activity, or area of expertise. A person may specialise in a professional field, such as medicine or law, while an organisation may specialise in a specific product, service, or market. The word often carries a positive implication of commitment and distinguished knowledge, although it can also suggest that something is deliberately confined to a narrow scope. In everyday use, "specialise in" is the most common construction: "She specialises in environmental law." The related adjective "specialised" describes expertise, products, equipment, or organisations developed for a particular purpose. British English generally uses the spelling "specialise", whereas US English uses "specialize". The word derives from the older noun "specialist", ultimately connected with "special" and Latin specialis, meaning "particular" or "individual".
verbTo become or to make oneself an expert in a particular field or activity. It can also mean to focus an organization, product, or course of work on one specific subject or purpose.
- To study, work, or develop expertise in a particular subject or activity.
- To focus a business, institution, service, or product on a narrowly defined market, need, or purpose.
"After years of working in general publishing, she decided to specialise in academic books."
"The laboratory specialises in the early diagnosis of rare neurological disorders."
"This smaller chain has chosen to specialise in affordable vegetarian meals rather than compete across the entire food market."
Specialising turns broad knowledge into a sharp edge: instead of claiming to understand everything, you become especially useful in one well-chosen field.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does specialising come from?
The word comes through French from Latin specialis, meaning "particular" or "individual," a derivative of species. English adopted "specialist" in the 16th century for a person devoted to a particular branch of knowledge, and the verb "specialise" developed later from this noun. The spelling with "-ise" is conventionally British, while the form with "-ize" predominates in American English.
Related word forms
How specialising is actually used
The British spelling is "specialise", with "specialising" and "specialised" as inflected forms; American English normally uses "specialize", "specializing", and "specialized". The word is neutral in register but often implies deliberate concentration, expertise, or limited scope.