S: (v) obstruct, block (shut out from view or get in the way so as to hide from sight) "The thick curtain blocked the action on the stage"; "The trees obstruct my view of the mountains"
Adjective
S: (adj) obstructed (shut off to passage or view or hindered from action) "a partially obstructed passageway"; "an obstructed view"; "justice obstructed is not justice"