1. A reliable and continuous supply or origin of something, such as income, energy, information, or materials
The rental property provides a steady source of income for the family.
O imóvel alugado fornece uma fonte constante de renda para a família.
2. An origin that can be depended upon to provide consistent support or supply over time
Solar energy is becoming a steady source of renewable power.
A energia solar está se tornando uma fonte constante de energia renovável.