Difficult IELTS Words - Group 5

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n. a cloud of fine particles suspended in a gas; emit a cloud of fine particles

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n. passage or avenue for a fluid or flowing substance; specifically, a smoke flue or pipe; iron chimney of a steamship or the like

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n. any of various organs that synthesize substances needed by the body and release it through ducts or directly into the bloodstream

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n. chart; a drawing illustrating the relations

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n. association of people belonging to the same class, or engaged in kindred pursuits; business corporation

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n. arrangement by rank or standing; series in which each element is graded or ranked

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n. great destruction resulting in the extensive loss of life, especially by fire; massive slaughter

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v. hang about; wait nearby; remain floating

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a. lacking variety or excitement; monotonous

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n. expression whose meaning differs from meanings of its individual words; distinctive style