1. A machine or device used for transportation, especially on land
The car is a common vehicle used for daily commuting.
O carro é um veículo comum usado para deslocamento diário.
2. A means or medium through which something is expressed, conveyed, or achieved
Art can be a vehicle for expressing emotions.
A arte pode ser um veículo para expressar emoções.
3. A substance used as a medium to carry or dissolve another substance
Water serves as a vehicle for transporting nutrients in plants.
A água serve como veículo para transportar nutrientes nas plantas.