Overarch

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Overarch \O`ver*arch"\, v. t. & i.
     To make or place an arch over; to hang over like an arch.
     "Brown with o'erarching shades." --Pope.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  overarch
       v 1: be central or dominant; "This scene overarches the entire
            first act"
       2: form an arch over; "Big rocks overarch the stream" [syn: {arch
          over}]