overarch Meaning, Definition & Usage

  1. verb be central or dominant
    • This scene overarches the entire first act
  2. verb form an arch over
    arch over.
    • Big rocks overarch the stream

WordNet


O`ver*arch" transitive verb & intransitive verb
Definitions
  1. To make or place an arch over; to hang over like an arch. "Brown with o'erarching shades." Pope.

Webster 1913