subarachnoid


sub·arach·noid

adjective \-ə-ˈrak-ˌnid\

Definition of SUBARACHNOID

:  of, relating to, occurring, or situated under the arachnoid membrane <subarachnoid hemorrhage>

Variants of SUBARACHNOID

sub·arach·noid also sub·arach·noid·al \-rak-ˈni-dəl\

First Known Use of SUBARACHNOID

1843

sub·arach·noid

adjective \ˌsəb-ə-ˈrak-ˌnid\   (Medical Dictionary)

Medical Definition of SUBARACHNOID

1
: situated or occurring under the arachnoid membrane <subarachnoid hemorrhage>
2
: of, relating to, or involving the subarachnoid space and the fluid within it <subarachnoid meningitis>

Variants of SUBARACHNOID

sub·arach·noid also sub·arach·noid·al \-rak-ˈnid-əl\

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