dike
(also dyke), / daɪk; daɪk/ n
1 ditch (for allowing water to flow away from land) 排水沟.
2 long wall of earth, etc (to keep back water and prevent flooding) （拦水防洪的）土堤, 堤坝.
3 ( sl 讳, 俚) lesbian, esp a masculine one 同性恋女子（尤指男性化者）. dike, v [I, Tn]
make or provide (sth) with a dike(1, 2) 建排水沟; 筑堤.