1. To violate or break the terms and conditions of an agreement, contract, or understanding
The company decided to breach terms of the contract by failing to deliver the products on time.
A empresa decidiu violar os termos do contrato ao não entregar os produtos no prazo.
2. To fail to fulfill obligations or conditions specified in a legal or binding agreement
If you breach terms of service, your account may be suspended.
Se você violar os termos de serviço, sua conta pode ser suspensa.