underrun

• POS: Noun, Verb (transitive)
• HYPHEN: un=der=run

CIDE DICTIONARY

underrun, v. t. 

 To run or pass under;  [1913 Webster]
" The cable passes over the bows and stern of the boat used, while the men haul the boat along by pulling upon the cable."  Totten.  [1913 Webster]

To underrun a hose (Naut.), to lift it up at one end, then walk along shifting one hand after another so that the water will run out. -- To underrun a tackle (Naut.), to separate its parts and put them in order.