1. A relatively small or insignificant difficulty or obstacle that requires some effort to overcome but is not considered serious or critical
Learning the software interface presented only a minor challenge for the experienced programmer.
Aprender a interface do software apresentou apenas um desafio menor para o programador experiente.
2. A test or problem of limited scope or importance
The time zone difference is a minor challenge we can easily manage.
A diferença de fuso horário é um desafio menor que podemos gerenciar facilmente.