Dyke n. See Dike. The spelling dyke is restricted by some to the geological meaning.
n 1: offensive terms for a lesbian who is noticeably masculine
[syn: butch, dike]
2: a barrier constructed to contain the flow of water or to
keep out the sea [syn: dam, dike, levee]
v : enclose with a dike; "dike the land to protect it from
water" [syn: dike]