Search Result for "overarch": 
Wordnet 3.0

VERB (2)

1. be central or dominant;
- Example: "This scene overarches the entire first act"

2. form an arch over;
- Example: "Big rocks overarch the stream"
[syn: overarch, arch over]



The Collaborative International Dictionary of English v.0.48:

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]


WordNet (r) 3.0 (2006):

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:
       overarch, arch over]