The meaning of OPERATION is performance of a practical work or of something involving the practical application of principles or processes. How to use operation in a sentence.

One out of every four CT households experiences energy burden. Each year we help thousands retain access to heat, energy and water. We have four emergency energy assistance cycles …

4 days ago · Defense Secretary Pete Hegseth announced on Thursday evening a new operation dubbed “Southern Spear” to quash “narco-terrorists” in the Western Hemisphere. Hegseth said …

OPERATION meaning: 1. the fact of operating or being active: 2. the way that parts of a machine or system work…. Learn more.

Operation definition: an act or instance, process, or manner of functioning or operating.. See examples of OPERATION used in a sentence.

Definition of operation noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Operation can refer to medical surgery, a military campaign, or mathematical methods, such as multiplication and division. Operation comes from the Latin word opus (“work”) and can refer to …

4 days ago · Weapons Hegseth announces Operation Southern Spear after 20th US strike against alleged ‘narco-terrorists’ Pete Hegseth unveiled a large-scale military and surveillance …

There are 18 meanings listed in OED's entry for the noun operation, four of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

a process of a practical or mechanical nature in some form of work or production: a delicate operation in watchmaking. a course or procedure of productive or industrial activity: building …