English Reference
noun

surgery

n.
US /ˈsɝdʒɝi/ UK /sˈɜːdʒəɹi/ surgery UK spelling surgeries

  1. 01 B1 Intermediate Medicine

    a medical treatment where a doctor cuts open your body to repair or remove a part.

    the branch of medicine or a specific procedure involving manual or instrumental intervention to treat pathological conditions.

    Simple

    He had to undergo minor heart surgery to fix a blocked artery.

    In context

    The patient was scheduled for emergency surgery after the imaging revealed significant internal trauma that required immediate intervention.

  2. 02 B1 Intermediate British English Medicine

    a place where you go to see a local doctor or dentist.

    a primary care facility or clinic where a general practitioner or dentist consults with patients.

    Simple

    I need to drop by the surgery to pick up my prescription.

    In context

    The local surgery has extended its opening hours to accommodate patients who cannot attend appointments during the standard working day.

    Usage

    In British English, 'surgery' refers to the building; in American English, 'doctor's office' is preferred.

  3. 03 B2 Upper Intermediate British English

    the specific time when a doctor or professional is available to see people.

    the designated period during which a medical professional or other practitioner is available for consultation.

    Simple

    Morning surgery starts at eight, so you should arrive early to get a spot.

    In context

    The senior partner holds surgery every Tuesday afternoon, specifically for patients with chronic conditions requiring long-term management.

    office hoursconsultation
  4. 04 C1 Advanced British EnglishFormal

    a meeting where people can go to talk to their local politician about problems.

    a session where a Member of Parliament or local councillor meets with constituents to discuss grievances or local issues.

    Simple

    The MP is holding a surgery in the town hall this Saturday.

    In context

    Constituents gathered at the library for the MP's weekly surgery, hoping to voice their concerns regarding the proposed housing development.

    clinicconstituency meeting
  5. 05 C2 Proficiency Literary

    big, difficult changes made to a plan or a business to fix it.

    figurative use referring to radical or transformative alterations made to a structure, organisation, or project.

    Simple

    The company needed major surgery to survive the financial crisis.

    In context

    The editor performed radical surgery on the manuscript, cutting entire chapters to ensure the narrative maintained its momentum.

She was rushed to a hospital in Bangkok and had emergency brain surgery.

BBC News· 14 Aug 2026

Once you have the results, you can take them to your GP so they can assess the next steps and book any necessary treatments or surgeries.

The Local· 13 Aug 2026

From Middle English surgerie, from Old French surgerie, from Latin chirurgia, from Ancient Greek χειρουργία (kheirourgía), from χείρ (kheír, “hand”) + ἔργον (érgon, “work”). Doublet of chirurgy.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Ancient Greek χειρουργία
Level B2 · Upper Intermediate
Frequency Common
Updated