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      (v) B1 [I or T ] to come near or nearer to something or someone in space, time, quality, or amount: 
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      (v) B1 [I or T ] to come near or nearer to something or someone in space, time, quality, or amount: 
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      (n) the group of people with official legal power to make decisions or make people obey the laws in a particular area, such as the police or a local government department: 
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      the group of people with official legal power to make decisions or make people obey the laws in a particular area, such as the police or a local government department: 
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      (n) the local government of a city 
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      (n) the local government of a city 
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      (n) 
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      (n) a very large machine that is used for digging 
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      (n) a very large machine that is used for digging 
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      (n) B2 [C or U ] the fact of someone or something not succeeding: 
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      (n) B2 [C or U ] the fact of someone or something not succeeding: 
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      (n)~ demonstration B2 [C ] an occasion when people show that they disagree with something by standing somewhere, shouting, carrying signs, etc.: 
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      (n)~ demonstration B2 [C ] an occasion when people show that they disagree with something by standing somewhere, shouting, carrying signs, etc.: 
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      (v) 
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      (n) someone who shows that they disagree with something by standing somewhere, shouting, carrying signs, etc. 
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      (n) someone who shows that they disagree with something by standing somewhere, shouting, carrying signs, etc. 
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      (v) B2 to give freedom or free movement to someone or something; to move a device from a fixed position to allow it to move freely: 
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      (v) B2 to give freedom or free movement to someone or something; to move a device from a fixed position to allow it to move freely: 
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      (n) 
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      !!!(n) B2 a suggestion that something unpleasant or violent will happen, especially if a particular action or order is not followed: 
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      !!!(n) B2 a suggestion that something unpleasant or violent will happen, especially if a particular action or order is not followed: 
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      !!!(v) B2 [T ] to tell someone that you will kill or hurt them or cause problems if they do not do what you want: 
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      !!!(v) B2 [T ] to tell someone that you will kill or hurt them or cause problems if they do not do what you want: 
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      (phrase) to be important or useful to have or do: 
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      (phrase) to be important or useful to have or do: 
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      (n) (n) a person who believes strongly in political or social change and takes part in activities such as public protests to try to make this happen: 
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      (n) (n) a person who believes strongly in political or social change and takes part in activities such as public protests to try to make this happen: 
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      (v) B1 to damage something so badly that it cannot be used: 
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      (v) B1 to damage something so badly that it cannot be used: 
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      (n) C1 [U ] the act of sending out gas, heat, light, etc.: 
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      (n) C1 [U ] the act of sending out gas, heat, light, etc.: 
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      (n) C1 strong, unpleasant, and sometimes dangerous gas or smoke: 
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      (n) C1 strong, unpleasant, and sometimes dangerous gas or smoke: 
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      (v) B1 [I or T ] to keep someone or something safe from injury, damage, or loss: 
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      (v) B1 [I or T ] to keep someone or something safe from injury, damage, or loss: 
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      (n) a fire that is burning strongly and out of control on an area of grass or bushes in the countryside: 
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      (n) a fire that is burning strongly and out of control on an area of grass or bushes in the countryside: 
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