headland Antonyms - page 3

port-wine stain cwm dry wall creek bed riverbed ruckle knothole laager pipework seaway channelisation channelization coalface picket fence pinhole pithead pleating racecourse retaining wall septic tank slit trench cesspit coalfield hacksaw strip mine mineshaft mosh entrenchment oceanic abyss sinkhole nullah hollow out throated seawall trachea tunnelling twill ullage vallation vallum vas vena viaduct wall tunneling tunnel transpierce tray trenching trench