Word Study
    hogframe
CIDE DICTIONARY
hogframe, n. 
                                            
                                         A trussed frame extending fore and aft, usually above deck, and intended to increase the longitudinal strength and stiffness. Used chiefly in American river and lake steamers. Called also hogging frame , and hogback .                                                                                 [1913 Webster]                                                                                                                    
                                                                                    
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