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adj.
nearest in space or position; immediately adjoining without intervening space; "had adjacent rooms"; "in the next room"; "the person sitting next to me"; "our rooms were side by side"
adj.
pressed close to or lying flat against something; "adpressed hairs along the plant's stem"; "igneous rocks...closely appressed by this force"-L.V.Pirsson
adj.
close in time; about to occur; "retribution is at hand"; "some people believe the day of judgment is close at hand"; "in imminent danger"; "his impending retirement"