6. bound: 1)to mark the edges of; keep within a certain space e.g. The Us is bounded on the north by canada and on the south by Mexico North america is bounded on three sides by the sea 2)(usu. pl )limit e.g. Man's imagination may/ sometimes extend beyond the bounds of space and time He could never keep his bad temper within bounds 7 haunt D(esp. of a spirit) to visit; visit(a place) regularly e.g. People say that the old house is haunted by a ghost 2) to cause repeated anxiety or worry e.g. a wrongdoer is constantly haunted by fear of discovery6. bound: 1) to mark the edges of; keep within a certain space e.g. The US is bounded on the north by Canada and on the south by Mexico. North America is bounded on three sides by the sea. 2) (usu. pl.) limit e.g. Man's imagination may sometimes extend beyond the bounds of space and time. He could never keep his bad temper within bounds. 7. haunt: l) (esp. of a spirit) to visit; visit (a place) regularly e.g. People say that the old house is haunted by a ghost. 2) to cause repeated anxiety or worry e.g. A wrongdoer is constantly haunted by fear of discovery