Meaning & Definition
preposition
From one side to the other of (a place, area, etc.).
She walked across the street to get to the café.
In a direction from one side to the opposite side.
The bridge spans across the river.
In the context of an area, indicating something that is widespread or encompasses a whole area.
The news spread across the country.
adverb
From one side or part to another.
He glanced quickly across to see if anyone was watching.
Etymology
Middle English a(c)crossen, from a- + cross.
Common Phrases and Expressions
across the board:
Applying to all instances.
across my mind:
Referring to something that came to consideration.
go across:
To travel or move from one place to another.
Slang Meanings