These are the meanings of the letters DROEEER when you unscramble them.
            
                
                - 
                    Erode (v. t.)
                    
                        To eat into or away; to corrode; as, canker erodes the   flesh.
                     
- 
                    Erred (imp. & p. p.)
                    
                        of Err
                     
- 
                    Order (n.)
                    
                        A body of persons having some common honorary distinction or   rule of obligation; esp., a body of religious persons or aggregate of   convents living under a common rule; as, the Order of the Bath; the   Franciscan order.
                     
- 
                    Order (n.)
                    
                        A command; a mandate; a precept; a direction.
                     
- 
                    Order (n.)
                    
                        A number of things or persons arranged in a fixed or   suitable place, or relative position; a rank; a row; a grade;   especially, a rank or class in society; a group or division of men in   the same social or other position; also, a distinct character, kind, or   sort; as, the higher or lower orders of society; talent of a high   order.
                     
- 
                    Order (n.)
                    
                        An assemblage of genera having certain important characters   in common; as, the Carnivora and Insectivora are orders of Mammalia.
                     
- 
                    Order (n.)
                    
                        An ecclesiastical grade or rank, as of deacon, priest, or   bishop; the office of the Christian ministry; -- often used in the   plural; as, to take orders, or to take holy orders, that is, to enter   some grade of the ministry.
                     
- 
                    Order (n.)
                    
                        Conformity with law or decorum; freedom from disturbance;   general tranquillity; public quiet; as, to preserve order in a   community or an assembly.
                     
- 
                    Order (n.)
                    
                        Hence: A commission to purchase, sell, or supply goods; a   direction, in writing, to pay money, to furnish supplies, to admit to a   building, a place of entertainment, or the like; as, orders for   blankets are large.
                     
- 
                    Order (n.)
                    
                        Of intellectual notions or ideas, like the topics of a   discource.
                     
- 
                    Order (n.)
                    
                        Of material things, like the books in a library.
                     
- 
                    Order (n.)
                    
                        Of periods of time or occurrences, and the like.
                     
- 
                    Order (n.)
                    
                        Rank; degree; thus, the order of a curve or surface is the   same as the degree of its equation.
                     
- 
                    Order (n.)
                    
                        Regular arrangement; any methodical or established   succession or harmonious relation; method; system
                     
- 
                    Order (n.)
                    
                        Right arrangement; a normal, correct, or fit condition; as,   the house is in order; the machinery is out of order.
                     
- 
                    Order (n.)
                    
                        That which prescribes a method of procedure; a rule or   regulation made by competent authority; as, the rules and orders of the   senate.
                     
- 
                    Order (n.)
                    
                        The customary mode of procedure; established system, as in   the conduct of debates or the transaction of business; usage; custom;   fashion.
                     
- 
                    Order (n.)
                    
                        The disposition of a column and its component parts, and of   the entablature resting upon it, in classical architecture; hence (as   the column and entablature are the characteristic features of classical   architecture) a style or manner of architectural designing.
                     
- 
                    Order (n.)
                    
                        The placing of words and members in a sentence in such a   manner as to contribute to force and beauty or clearness of expression.
                     
- 
                    Order (n.)
                    
                        To admit to holy orders; to ordain; to receive into the   ranks of the ministry.
                     
- 
                    Order (n.)
                    
                        To give an order for; to secure by an order; as, to order a   carriage; to order groceries.
                     
- 
                    Order (n.)
                    
                        To give an order to; to command; as, to order troops to   advance.
                     
- 
                    Order (n.)
                    
                        To put in order; to reduce to a methodical arrangement; to   arrange in a series, or with reference to an end. Hence, to regulate;   to dispose; to direct; to rule.
                     
- 
                    Order (v. i.)
                    
                        To give orders; to issue commands.