dike (chiefly US) noun
or chiefly British dyke /ˈdaɪk/ plural dikes
or chiefly British dyke /ˈdaɪk/ plural dikes
Learner's definition of DIKE
[count]
1
: a long narrow hole that is dug in the ground to carry water : a ditch or trench沟;渠
2
: a bank or mound of earth that is built to control water and especially to protect an area from flooding : levee堤;堰;坝