Meaning

noun someone who supplies provisions (especially food)

originFrom Middle English purveiour (“one who procures or supplies necessities, provider; city, military, religious, or household employee in charge of provisions, steward; one in charge, overseer; one who goes ahead to prepare the way, forerunner; one who arranges accommodations for a traveller; (figurative) one who gathers greedily”), from Anglo-Norman purveour, Middle French pourveur, pourvoyeur,…

Etymology from Wiktionary, CC BY-SA 3.0