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/ˌsʌb.əˈɹæk.nɔɪd/ · adjective
(anatomy, relational) Located or occurring below the arachnoid mater, often specifically between the arachnoid membrane and the pia mater..
After an internal examination he found that "the cause of death was craniocerebral injury with subarachnoid hemorrhage […]."
Use subarachnoid when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Subarachnoid means (anatomy, relational) Located or occurring below the arachnoid mater, often specifically between the arachnoid membrane and the pia mater..
Common synonyms include subarachnoidal.
The opposite depends on the specific sense.
After an internal examination he found that "the cause of death was craniocerebral injury with subarachnoid hemorrhage […]."
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