trepanation

noun 0.884

trepan

noun 0.763

craniectomy

noun 0.632

craniotomy

noun 0.617

brain surgery

noun 0.574

osteotomy

noun 0.574

perforation

noun 0.567

psychosurgery

noun 0.558

puncture

noun 0.557

tracheotomy

noun 0.555

hemicraniectomy

noun 0.554

sphenoidotomy

noun 0.551

tracheostomy

noun 0.545

lobotomy

noun 0.538

ventriculostomy

noun 0.538

puncturing

noun 0.538

paracentesis

noun 0.533

craniology

noun 0.529

tympanocentesis

noun 0.528

foraminotomy

noun 0.527

trenching

noun 0.526

incision

noun 0.525

centesis

noun 0.524

myringotomy

noun 0.522

thoracotomy

noun 0.522

tractotomy

noun 0.521

keratotomy

noun 0.519

rhinotomy

noun 0.517

osteotome

noun 0.516

trocar

noun 0.514

retinotomy

noun 0.511

orbitotomy

noun 0.511

piercing

noun 0.510

scarification

noun 0.509

microfracturing

noun 0.509

stereotomy

noun 0.508

curettage

noun 0.508

excavation

noun 0.505

transfixion

noun 0.505

labyrinthectomy

noun 0.504

hypophysectomy

noun 0.504

pinealectomy

noun 0.504

body piercing

noun 0.503

neurosurgery

noun 0.503

mastoidectomy

noun 0.500

transection

noun 0.500