Overarches

Part of speech: verb

Definitions

1. To cover or extend across a specific area while influencing all elements within it
2. To span or encompass a broad range while shaping the underlying factors present in that context
3. To extend over or above an area forming an arch-like shape ; to cover or involve multiple elements within a large scope

Etymology: "Overarches" is the third-person singular present of "overarch", so the verb itself is the story here. Its second half, "arch", travelled a long road: Latin "arcus" meant "bow" or "curve", passed into Old French as "arc", and reached Middle English as "arche", bringing with it the sense of a curved structure spanning an opening. The first half, "over-", is an older English element from Old English "ofer", meaning "above" or "across", which descends from the same ancient root that gave us words for "upward" and "beyond" in other languages. "Overarch" is a plain compound, formed by joining "over-" to "arch" to describe something that forms an arch above something else. The verb therefore literally means to curve or extend in an arch across the top of something, and that picture of a bow stretched above a space still lies behind every use of it.

Synonyms: encompasses, dominates, oversees