These are the meanings of the letters HDRA when you unscramble them.
            
                
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                    Hard (adv.)
                    
                        Close or near.
                     
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                    Hard (adv.)
                    
                        So as to raise difficulties.
                     
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                    Hard (adv.)
                    
                        Uneasily; vexatiously; slowly.
                     
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                    Hard (adv.)
                    
                        With difficulty; as, the vehicle moves hard.
                     
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                    Hard (adv.)
                    
                        With pressure; with urgency; hence, diligently; earnestly.
                     
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                    Hard (adv.)
                    
                        With tension or strain of the powers; violently; with   force; tempestuously; vehemently; vigorously; energetically; as, to   press, to blow, to rain hard; hence, rapidly; as, to run hard.
                     
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                    Hard (n.)
                    
                        A ford or passage across a river or swamp.
                     
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                    Hard (superl.)
                    
                        Abrupt or explosive in utterance; not aspirated,   sibilated, or pronounced with a gradual change of the organs from one   position to another; -- said of certain consonants, as c in came, and g   in go, as distinguished from the same letters in center, general, etc.
                     
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                    Hard (superl.)
                    
                        Difficult to accomplish; full of obstacles; laborious;   fatiguing; arduous; as, a hard task; a disease hard to cure.
                     
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                    Hard (superl.)
                    
                        Difficult to bear or endure; not easy to put up with or   consent to; hence, severe; rigorous; oppressive; distressing; unjust;   grasping; as, a hard lot; hard times; hard fare; a hard winter; hard   conditions or terms.
                     
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                    Hard (superl.)
                    
                        Difficult to please or influence; stern; unyielding;   obdurate; unsympathetic; unfeeling; cruel; as, a hard master; a hard   heart; hard words; a hard character.
                     
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                    Hard (superl.)
                    
                        Difficult to resist or control; powerful.
                     
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                    Hard (superl.)
                    
                        Difficult, mentally or judicially; not easily   apprehended, decided, or resolved; as a hard problem.
                     
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                    Hard (superl.)
                    
                        Having disagreeable and abrupt contrasts in the coloring   or light and shade.
                     
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                    Hard (superl.)
                    
                        Not easily penetrated, cut, or separated into parts; not   yielding to pressure; firm; solid; compact; -- applied to material   bodies, and opposed to soft; as, hard wood; hard flesh; a hard apple.
                     
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                    Hard (superl.)
                    
                        Not easy or agreeable to the taste; stiff; rigid;   ungraceful; repelling; as, a hard style.
                     
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                    Hard (superl.)
                    
                        Rigid in the drawing or distribution of the figures;   formal; lacking grace of composition.
                     
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                    Hard (superl.)
                    
                        Rough; acid; sour, as liquors; as, hard cider.
                     
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                    Hard (superl.)
                    
                        Wanting softness or smoothness of utterance; harsh; as,   a hard tone.
                     
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                    Hard (v. t.)
                    
                        To harden; to make hard.