the art, practice, or work of treating diseases, injuries, or deformities by manual or operative procedures.

the branch of medicine concerned with such treatment.

treatment, as an operation, performed by a surgeon.

a room or place for surgical operations.

British . a doctor's or dentist's office or office hours.

adjective

medical , surgical

noun

abscission , aciurgy , enucleation , incision , resection , section

verb

ablate , abscise , enucleate , excise , resect