backstop - (baseball) a fence or screen (as behind home plate)

barrier - a structure or object that impedes free movement

chainlink fence - a fence of steel wires woven into a diamond pattern

hedge, hedgerow - a fence formed by a row of closely planted shrubs or bushes

paling, picket fence - a fence made of upright pickets

rail fence - a fence (usually made of split logs laid across each other at an angle)

stone wall - a fence built of rough stones; used to separate fields

wall - a masonry fence (as around an estate or garden); "the wall followed the road"; "he ducked behind the garden wall and waited"

weir - a fence or wattle built across a stream to catch or retain fish

fence line - a boundary line created by a fence

building material - material used for constructing buildings

swordplay, play - the act using a sword (or other weapon) vigorously and skillfully

fight, fighting, combat, scrap - the act of fighting; any contest or struggle; "a fight broke out at the hockey game"; "there was fighting in the streets"; "the unhappy couple got into a terrible scrap"