Difficult IELTS Words - Group 2

[Esc] (1)
n. dividing line; border; frontier

[Esc] (2)
v. move or cause to move energetically and busily; teem

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n. event that brings terrible loss, lasting distress, or severe affliction; disaster; misery

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n. unit of heat; unit of heat equal to the amount of heat required to raise the temperature of 1 kilogram of water by 1 degree

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a. careful; pleasant; shrewd

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n. great, often sudden calamity; complete failure; sudden violent change in the earth's surface

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n. room in a house, especially a bedroom; hall for the meetings of a legislative or other assembly; enclosed space

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a. knowing or perceiving; part of mental functions that deals with logic

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v. bump; hit; conflict

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n. person from one's own country; colleague; somebody from one's own country; a fellow-countryman