arterial
adjective
relating to the arteries
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adjective
used for saying that someone’s blood contains a substance called rhesus factor. You can say that someone is Rhesus positive or that their blood group is, for example, O positive or A positive.
a speech habit in which a speaker lowers their voice at the end of a sentence
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a mineral which is mined in a place where there is armed conflict, and sold to help pay for weapons
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