a sunken or depressed geological formation
a mental state characterized by a pessimistic sense of inadequacy and a despondent lack of activity
a long-term economic state characterized by unemployment and low prices and low levels of trade and investment
a sunken or depressed geological formation
sad feelings of gloom and inadequacy
a state of depression and anhedonia so severe as to require clinical intervention
in accordance with nature; relating to or concerning nature
existing in or produced by nature; not artificial or imitation
existing in or in conformity with nature or the observable world; neither supernatural nor magical
