Definition of leeks:
(n) :
A vegetable of variety Allium ampeloprasum, having edible leaves and an onion-like bulb but with a milder flavour than the onion.
(n) :
Any of several species of Allium, broadly resembling the domesticated plant in appearance in the wild.
(n) :
A surname.
(n) :
A town and civil parish with a town council in Staffordshire Moorlands district, Staffordshire, England (OS grid ref SJ9856).
(n) :
A village and former municipality in Groningen province, Netherlands.