1. An area or space without physical, political, or conceptual boundaries; a region where restrictions or divisions are absent or eliminated
The European Union was envisioned as a boundary-free zone where citizens could move freely.
A União Europeia foi concebida como uma zona sem fronteiras onde os cidadãos pudessem se mover livremente.
2. In business or technology, a space that operates without geographical or institutional limitations
The internet has created a boundary-free zone for global commerce and communication.
A internet criou uma zona sem fronteiras para o comércio e comunicação global.