denoting or occurring in fluid-filled space around brain between arachnoid membrane and pia mater.

situated on or near outside. Beyond the limits or edges of some place, thing. external side or surface. situated beyond boundaries of.

Medical tear or break in something, e.g. a muscle. To (cause to) burst or break.

Being, happening in a country, state, organization. inner parts.

Person's opinion about something. To have an idea about something without certainty.

Condition marked by abnormally high blood pressure.

occurrence of death by accident, in war.

instance of becoming smaller or fewer. To reduce the size, amount or number of something.

A law limiting the growth or spread of something. To direct or influence the behavior of something.

make or become wider, larger, or more open.

excessive localized swelling of wall of artery. Cardiovascular disease characterized by a saclike widening of an artery resulting from weakening of the artery wall.

course along which person or thing moves. Information telling you how to get to a place.

escape of blood from ruptured vessel. suffer haemorrhage.

emitting smoke or visible vapour. action or habit of inhaling and exhaling smoke of tobacco. To add a taste to food by exposing it to a smoky fire.

not neatly arranged.