A word used to refer to Lesbians. Originally meant to be a slur, it has been "reclaimed" by many Lesbians who might use it to identify themselves of other Lesbians. It is considered rude to use the word "Dyke" unless you self-identify as one. A type of water-stopping dam. Oct 15, 2012 · Dyke definition, dike1. See more. A body of igneous rock that cuts across the structure of adjoining rock, usually as a result of the intrusion of magma.
an idiot who can't spell dyke. 1: a massive wall used to hold back water, such as those used in Holland to reclaim farmland. 2: an igneous intrusion cutting through layers of older rocks. 3: alternate spelling of 'dyke', referring to a woman whose sexual preference is exclusively other women. May 23, 2019 · According to the Electric Pride website, one theory about the origin of the word "dyke" as an anti-lesbian slur suggests that "dyke" derived from the word "hermaphrodite." GLSEN suggests the word dyke may have come from the colloquial "dike" meaning to overdress.