These are the meanings of the letters OCREV when you unscramble them.
            
                
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                    Cover (n.)
                    
                        A tablecloth, and the other table furniture; esp., the table   furniture for the use of one person at a meal; as, covers were laid for   fifty guests.
                     
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                    Cover (n.)
                    
                        Anything which is laid, set, or spread, upon, about, or   over, another thing; an envelope; a lid; as, the cover of a book.
                     
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                    Cover (n.)
                    
                        Anything which veils or conceals; a screen; disguise; a   cloak.
                     
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                    Cover (n.)
                    
                        Shelter; protection; as, the troops fought under cover of   the batteries; the woods afforded a good cover.
                     
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                    Cover (n.)
                    
                        The lap of a slide valve.
                     
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                    Cover (n.)
                    
                        The woods, underbrush, etc., which shelter and conceal game;   covert; as, to beat a cover; to ride to cover.
                     
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                    Cover (v. i.)
                    
                        To spread a table for a meal; to prepare a banquet.
                     
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                    Cover (v. t.)
                    
                        To brood or sit on; to incubate.
                     
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                    Cover (v. t.)
                    
                        To copulate with (a female); to serve; as, a horse covers   a mare; -- said of the male.
                     
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                    Cover (v. t.)
                    
                        To envelop; to clothe, as with a mantle or cloak.
                     
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                    Cover (v. t.)
                    
                        To extend over; to be sufficient for; to comprehend,   include, or embrace; to account for or solve; to counterbalance; as, a   mortgage which fully covers a sum loaned on it; a law which covers all   possible cases of a crime; receipts than do not cover expenses.
                     
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                    Cover (v. t.)
                    
                        To hide sight; to conceal; to cloak; as, the enemy were   covered from our sight by the woods.
                     
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                    Cover (v. t.)
                    
                        To invest (one's self with something); to bring upon   (one's self); as, he covered himself with glory.
                     
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                    Cover (v. t.)
                    
                        To overspread the surface of (one thing) with another;   as, to cover wood with paint or lacquer; to cover a table with a cloth.
                     
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                    Cover (v. t.)
                    
                        To put the usual covering or headdress on.
                     
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                    Cover (v. t.)
                    
                        To remove from remembrance; to put away; to remit.
                     
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                    Cover (v. t.)
                    
                        To shelter, as from evil or danger; to protect; to   defend; as, the cavalry covered the retreat.