Sense file
How the sense moved
The archive follows the dated record first, then reads the social or rhetorical pressure that hardened, softened, narrowed, or reversed the word.
Older meaning
A Roman marketplace, open space, or public place of assembly.
Modern meaning
A place or platform for public discussion, especially online.
Research lens
A civic-space metaphor that made the jump into software without losing the public argument frame.
Meaning trail
Root
public place
The ancient civic setting came first.
Bridge
place for public discussion
Assembly became the portable idea.
Now
online discussion space
The public square became a software pattern.