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

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

Medical tear or break in something, e.g. a muscle. break suddenly.

Being or happening in the body. inner parts.

Ideas of a particular group. To have an idea, opinion or belief about something.

Condition marked by abnormally high blood pressure.

Death resulting from an accident or a disaster.

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

A place which overseas or manages e.g. a factory. To direct or influence the behavior of something.

(Of the iris of the eye, etc.) to get bigger.

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. The act of breathing smoke from cigarettes. To breathe in through a cigarette, etc..

not neatly arranged.