operation

A business that makes and sells things or offers services for money

A company or shop and the people who work there

A very large company that does business in many countries

A group of people who work together for a shared purpose

A group that sells things or provides services and has people working in it

A place where people sell things or offer services, like a shop

Working now and serving its purpose

A planned action by armed forces to achieve a goal

A secret action by a government or army to avoid being noticed

A secret police plan to trick people so they commit a crime and get arrested

Organized effort to save people who are trapped or in danger

Secret work by police or agents who hide their identity to gather evidence

A US-led military attack in 1991 that quickly forced Iraq's army out of Kuwait

A secret activity by a government to gather information about an enemy or threat

A military mission to stop fighting and make an area calm between groups or countries

Medical treatment with surgery and hormones that helps a person live as a different gender

A military action that tries to change what people think or feel

A secret activity planned and done to stay hidden, often by spies or soldiers

A secret action that hides who did it, often for political or military reasons

A medical treatment where a doctor makes a cut to fix, remove, or replace a part of the body

A carefully planned military action to reach long-term goals

A military action that lands soldiers from ships onto a shore

A surgery on the eye to fix vision or treat eye problems

A military action done together by two or more allied countries using land, sea, and air forces

A basic action a computer does, like adding or comparing numbers

A calculation in math like adding, subtracting, multiplying or dividing numbers

A calculation that uses numbers with decimals often done by a computer

A business or group that is small and badly run

An activity by military or intelligence groups done openly, not secretly

Handling data fast enough to keep up with things as they happen

A police action in which officers pretend to buy illegal drugs to arrest sellers

A calculation with numbers like adding, subtracting, multiplying or dividing

A part of a computer instruction that tells the computer what to do

An action that follows fixed rules to give true or false results

A rule that combines two values into one result, like addition or AND

A mental process that changes information, like thinking or remembering

Actions that follow one another in a fixed order

Two or more actions that happen at the same time

Two or more things working at the same time

An attack where someone blows themselves up to kill or hurt others for a cause

A calculation that uses matrices like adding or multiplying them

An action that runs without waiting for other tasks so the program keeps working

Tasks happen one after another, each starting after the last finishes

An action that starts, changes, or stops a device working with data

A rule that combines true and false values like AND or OR

An attack in which a person kills or injures others and also dies, usually using a bomb

A basic task a computer or machine does as part of its program

A planned military action with clear goals that is often secret

A rule that uses true and false inputs to give a true or false result like AND, OR, NOT

A math or programming action that takes only one input, like negation

An action done by equipment not connected to or controlled by the main computer

Doing more than one task at the same time on computers or machines

A series of tasks done one after another without overlap

A large American attack in World War I that helped push back German soldiers

An operation with two inputs that gives a true or false result

A way of combining two things to give one result

A task performed by equipment outside the main computer, for example a printer or external drive

A secret action to take someone to safety from a dangerous area

A secret action to send data out of a computer or network to steal it

An action that runs for a set number of regular time steps in machines or computers

A rule that gives 1 when more than half the inputs are 1 and 0 otherwise

A way of doing two or more tasks at the same time by sharing resources

An action a computer does to make paper copies of a document

An operation that sews the lower part of the womb closed during pregnancy to prevent early birth

Organized effort to recover data and restart computer systems after a computer attack or failure

Actions that police or soldiers take to stop and control a violent crowd during a riot

An operation that follows a regular clock so events happen at expected times

A process that checks values against a set level and marks which values meet it

A small badly run business or group that seems unimportant

A surgical operation that puts a stitch around the cervix to stop it opening too early in pregnancy

A training activity where soldiers rehearse battle actions in realistic conditions without real fighting

A math or computer action that uses one value