Glossary

Surgical Technologist Terms & Vocabulary

15 essential surgical technologist terms with plain-English definitions: the vocabulary you’ll hear in training and on day one.

Updated By the Career Education Institute Curriculum Team
Key surgical technologist vocabulary

These 15 terms come up constantly in surgical technologist training, on the job and in interviews. Knowing them helps you follow instructions, document accurately and sound prepared.

Back table
The large sterile table where instruments and supplies are organized.
Circulator
The non-sterile team member, usually an RN, who manages the room and supplies.
Closed gloving
A technique for putting on sterile gloves without the hands leaving the gown sleeves.
Electrosurgical unit (ESU)
A device that uses electrical current to cut tissue and control bleeding.
Hemostat
A clamp used to control bleeding.
Mayo stand
A small sterile tray positioned over the patient holding instruments in immediate use.
Preference card
A surgeon’s list of preferred instruments, supplies and setup for a procedure.
Retractor
An instrument used to hold tissue or organs aside.
Scrub role
The team member who works within the sterile field, passing instruments.
Specimen
Tissue removed during surgery that is sent to pathology for examination.
Sterile field
The area around the patient and instruments kept free of microorganisms during surgery.
Surgical conscience
A personal commitment to report any break in sterile technique, even if no one saw it.
Surgical count
A documented count of sponges, sharps and instruments to prevent retained items.
Suture
Thread used to close wounds or tie off vessels.
Time out
A pause before incision to confirm patient, procedure, site and other safety checks.

Practice these terms

Test yourself with the free Surgical Technologist practice test: it includes vocabulary questions built from this list. For a complete course, see Surgical Technologist training.

Browse terms from every career in our career glossary.

Enroll in trainingTake fit quiz