To move (a door or lid, for example) so as to block passage through an opening, To block entrance to or exit from; close, To move or become moved so as to block passage; close, noun_ The line or place where two pieces of metal are united by welding,The act or time of shutting; close, The point or line of shutting; specifically, the line where two pieces of metal are united by welding

a means of approaching, entering, exiting, communicating with, or making use of, the ability or right to approach, enter, exit, communicate with, or make use of, noun the right to enter

advanced in complexity or elaboration, of or pertaining to education beyond the secondary level, adverb comparative form of high_ more high

Extending a specified distance upward, Being at or near the peak or culminating stage, Advanced in development or complexity, adverb_ In an extravagant or luxurious way, At, in, or to a lofty position, level, or degree, noun_ A high level or degree, A center of high atmospheric pressure; an anticyclone