单词	extravasate
释义	extravasate verb ex·​trav·​a·​sate ik-ˈstra-və-ˌsāt  -ˌzāt extravasated; extravasating transitive verb : to force out or cause to escape from a proper vessel or channel intransitive verb : to pass by infiltration or effusion from a proper vessel or channel (such as a blood vessel) into surrounding tissue extravasation ik-ˌstra-və-ˈsā-shən  -ˈzā-  noun Word History Etymology Latin extra + vas vessel First Known Use 1668, in the meaning defined at transitive sense Medical Definition extravasate 1 of 2 verb ex·​trav·​a·​sate ik-ˈstrav-ə-ˌsāt, -ˌzāt  extravasated; extravasating transitive verb : to force out or cause to escape from a proper vessel or channel extravasated blood intransitive verb : to pass by infiltration or effusion from a proper vessel or channel (as a blood vessel) into surrounding tissue extravasate 2 of 2 noun : extravasation sense 2a
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