Preposition: under

• anesthetic: He was taken to hospital where be underwent an operation under full anesthetic.

Converse of object

• perform: It performs cataract operations at 10 % below the price the NHS sets.

• peacekeepe: The Bundeswehr needs the base in Termez for the peacekeeping operation in Afghanistan.

• undergo: He was taken to hospital where be underwent an operation under full anesthetic.

• cease: Many of the moderates longed for a compromise with the government by which the Jesuits and other enthusiasts would cease operations.

• commence: Howver it should be noted that the Nottingham light rail system commenced operation in March 2004.

• conduct: But unpublished archives reveal that it conducted clandestine operations ranging from the bizarre to the murderous.

Adjective modifier

• military: The primary tool for mission accomplishment in conventional military operations is the use of force directed against an adversary.

• covert: Apart from a rare paragraph or perhaps a sentence or two, they contain no mention of CIA covert operations.

• surgical: If these measures fail, there are surgical operations which can be tried - but alas the results are variable.

• efficient: Additionally, a planned maintenance and inspection program will help ensure efficient brewery process operation.

• normal: Normal operation therefore restarts at 00:01 on Saturday 9 July 2005.

• smooth: All are essential components for the smooth operation of the legislative environment which we have in Scotland.

Modifies a noun

• center: Air Support Operations Center The focal point for coordinating air support at corps is the air support operations center ( ASOC ).

Noun used with modifier

• rescue: I spent the majority of the rescue operation below.

• arithmetic: Create variables, use variables in assignment statements and write code to carry out simple arithmetic operations.

• mining: Therefore in May 1878, the Great Western began its own mining operations in Blaenavon, Wales.

• cataract: It performs cataract operations at 10 % below the price the NHS sets.

• combat: Combat operations commenced on the first day of the unit's existence.

• manufacturing: A dealership or distributorship will require less capital than a manufacturing operation.