Turn an open plan space into a functional family living area with clear zones for relaxing and dining. (idealhome.co.uk)
Two exceptions to this rule are: 1) some nutritional cataracts can improve over time; and 2) hypermature cataracts can develop clear zones over time. (animaleyecare.net)
He added: «The policy requires the communal corridors, landings and stairwells of properties to be designated a «clear zone» (sterile area), free of all extraneous items. (premierchristianity.com)